cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25549/whit-c170-72956
title: Buildings downtown, Los Angeles, CA, 1927

description: 6 photographs of photographs of buildings in downtown Los Angeles, CA, 1927. "72-21-45; 1927; W. Ross Campbell; Buildings Downtown; Buildings: Grayco, Cooper; Los Angeles Street" -- on envelope.
DOI: 10.25549/whittington-ouc12200729
title: Family groups, H. assorted models, Los Angeles, Calif., 1940

description: 11 photographs of models portraying family members in activities together, such as a young girl and boy playing the violin separately for their father, a young boy play boxing with his father; a mother sending her son off to school, and so on, Los Angeles, California, 1940 January 9. "Subject: Family groups neg[atives] 1 to 15 - inc[luded] in this H. assorted models envelope." "Client: Whittington; Year: 1940; Job no. 01-8-41" -- on envelope 1. "Subject: Stock photos of family groups.. Negatives #1 to 15 inc[luded] in this envelope." "Client: Whittington; N.C.; Classifications: H. Assorted Models; 1 #10 - 8x10 gl[ossy]; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; 1 #1; Size: 8x10; Finish: gl[ossy]; 1 #12; Size: : 8x10; Finish: gl[ossy]; Re-order: 1 #12; Size: : 8x10; Finish: gl[ossy]; 1 #5; Size: 8x10; Finish: gl[ossy]; 1 #5; Size: 8x10; Finish: gl[ossy]; 1 #8; Size: 8x10; Finish: gl[ossy]; 1 #8; Size: 8x10; Finish: gl[ossy]; 1 #5; Size: 8x10; Finish: gl[ossy]; Year: 1940; Job no. 01-8-41" -- on envelope #2 front. "Operator's report--name: Herb. [reproduction rights sold to:] #1 - Thearle Music Co[mpany], S[an] D[iego] 6/[19]41; #12 Union Hardware 12/[19]41; #12 L[os] A[ngeles] Examiner 12/[19]41; #8 Western Adv[ertising] Artists 5/[19]44; #8 Raymond Morgan 9/[19]45; #5 San Diego Union & Tribune Sun[day] 11/[19]47; #10 Utility Appliance 7/[19]46" -- on 2nd envelope back.
DOI: 10.15468/dl.4khsjh
title: Occurrence Download

description: A dataset containing 1908 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Canavalia cathartica Thouars)"
 ]
}

 The dataset includes 1908 records from 100 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008474-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/whit-c170-98612
title: Model in kitchen, etc., Los Angeles, Calif., 1940

description: 21 photographs of Whittington model Vera Gilmer representing female behavior in a kitchen and posing for her portfolio in the studio, Los Angeles, California, 1940 January 12. [There are 2 envelopes transcribed here.] "Subject: Model in kitchen, etc.; Vera Gilmer - In kitchen, etc." "Client: Whittington; Whittington stock; H - Women's heads; H - Woman posing, housewife; Original print order: 1 #12; Size: 8x10; Finish: gl[ossy]; 1 ea[ch] Size: 8x10; Finish: gl[ossy] [arrow] Except 7, 17, 15, 3, 5, 6, 4; Re-order: 1 #12; Size: 8x10; Finish: gl[ossy]; 1 #9; Size: 8x10; Finish: gl[ossy]; 1 #21; Size: 8x10; Finish: gl[ossy]; #20; Size: 8x10; Finish: gl[ossy]; 1 #20; Size: 8x10; Finish: gl[ossy]; 1 #19; Size: 1-1/2 [inches], top of head to chin; #18; Size: 8x10; Finish: gl[ossy]; flop; Year: 1940; Job no. 01-12-66" -- on envelope fronts. "#12 - Wilbur Smith Adv[ertising]; 6/20/[19]57; Herb; #20 Alberty Foods 9/14; Erwin Wasey 3/[19]48; 18 Oculine 10/[19]51 Adv[ertising] Designers" -- on envelope backs.
DOI: 10.25549/whit-c170-77240
title: Publicity on selectman properties, Southern California, 1935

description: 9 photographs of woman in publicity shots, Southern California, 1935. "Subject: Publicity on Selectman properties S.F. Nelley; Agency: George Stiller; Client: California bank; Classifications: 8x19 also; Original Print Order: 2-#1, 1 ea[ch] others; Size: 8x10; Finish: gl[ossy]; Year: 1935; Job: 5-3-32"-- on envelope front. "Name: Joe; 10 Original Photographs-Size: 8x10; 35 Miles; 4 Hours: Time @ 200; Amount: 15.00, 2.45, 8.00; Model: Iileen Thomas; 10.00"-- on envelope back.
DOI: 10.25549/whit-c170-77234
title: Publicity on selectman properties, Southern California, 1935

description: 9 photographs of woman in publicity shots, Southern California, 1935. "Subject: Publicity on Selectman properties S.F. Nelley; Agency: George Stiller; Client: California bank; Classifications: 8x19 also; Original Print Order: 2-#1, 1 ea[ch] others; Size: 8x10; Finish: gl[ossy]; Year: 1935; Job: 5-3-32"-- on envelope front. "Name: Joe; 10 Original Photographs-Size: 8x10; 35 Miles; 4 Hours: Time @ 200; Amount: 15.00, 2.45, 8.00; Model: Iileen Thomas; 10.00"-- on envelope back.
DOI: 10.25549/whittington-ouc12200751
title: Family groups, H. assorted models, Los Angeles, Calif., 1940

description: 11 photographs of models portraying family members in activities together, such as a young girl and boy playing the violin separately for their father, a young boy play boxing with his father; a mother sending her son off to school, and so on, Los Angeles, California, 1940 January 9. "Subject: Family groups neg[atives] 1 to 15 - inc[luded] in this H. assorted models envelope." "Client: Whittington; Year: 1940; Job no. 01-8-41" -- on envelope 1. "Subject: Stock photos of family groups.. Negatives #1 to 15 inc[luded] in this envelope." "Client: Whittington; N.C.; Classifications: H. Assorted Models; 1 #10 - 8x10 gl[ossy]; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; 1 #1; Size: 8x10; Finish: gl[ossy]; 1 #12; Size: : 8x10; Finish: gl[ossy]; Re-order: 1 #12; Size: : 8x10; Finish: gl[ossy]; 1 #5; Size: 8x10; Finish: gl[ossy]; 1 #5; Size: 8x10; Finish: gl[ossy]; 1 #8; Size: 8x10; Finish: gl[ossy]; 1 #8; Size: 8x10; Finish: gl[ossy]; 1 #5; Size: 8x10; Finish: gl[ossy]; Year: 1940; Job no. 01-8-41" -- on envelope #2 front. "Operator's report--name: Herb. [reproduction rights sold to:] #1 - Thearle Music Co[mpany], S[an] D[iego] 6/[19]41; #12 Union Hardware 12/[19]41; #12 L[os] A[ngeles] Examiner 12/[19]41; #8 Western Adv[ertising] Artists 5/[19]44; #8 Raymond Morgan 9/[19]45; #5 San Diego Union & Tribune Sun[day] 11/[19]47; #10 Utility Appliance 7/[19]46" -- on 2nd envelope back.
DOI: 10.25549/whit-c170-87563
title: Slide condition in rear of 1040 Stone Canyon Road, Los Angeles, CA, 1940

description: 6 photographs of slide condition in rear of 1040 Stone Canyon Road, Los Angeles, CA, 1940. "Date: Thurs[day]; Time: 1:30 PM; Operator: Andy; Meet: Joe Allan [sic] (Hartford Ins[urance]); For: Joe Allan [sic] (Personal); At: His home 1040 Stone Canyon R[oa]d (Ma 1471); Job: 6 exterior shots to show slide condition; Deliver: Joe Allan [sic], Is friend of Johnny Truk - Get address; Print order: get #1 ea[ch[ 8x10 gl[ossy] (6); Promised: Monday A.M. by mail to above address-Bel Air Estates" -- on card front. "Mileage: 28955-985 (30 miles); Charge to: Joe Allan; Price Quoted 12.50; Has Regular Account: OK." -- on card back. "Subject: Slide Condition in Rear of 1040 Stone Canyon Road.; Agency: MAIL FRI[day] P.M.; Client: Joe Allen [sic] (Hartford Ins[urance]) 1040 Stone Canyon Road, Bel Air Estates; Original Print Order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Mount: FULL NEG[ATIVE]S; (Flash in sky in #3); Job: 03-7-48; Year: 1940" -- on envelope front. "Operator's Report--Name: Andy; 6 Original Photographs--Size: 8x10; Amount: 12.50; 30 Miles: Transportation at 7¢" -- on envelope back.
DOI: 10.25549/whit-c170-72901
title: Correctly set tables, Los Angeles, CA, 1926

description: 2 photographs of set tables, Los Angeles, CA, 1926. "69-20-39; 1926; Broadway; Correctly set tables" -- on envelope.
DOI: 10.25549/whit-c170-71959
title: Vasquez Rocks, Agua Dulce, CA, [s.d.]

description: 6 photographs of Vasquez Rocks, Agua Dulce, CA. "Subject: Vasquez Rocks; No. 9" -- on envelope. "Vasquez Rocks, No. 9" -- on sleeve.
DOI: 10.25549/whit-c170-99796
title: [Preparations for a fireworks display], Los Angeles, Calif., 1939

description: 17 photographs of men setting up a fireworks display in the Los Angeles Memorial Coliseum, probably for the "7th Annual Fireworks & Circus" to be held there on July 4, Los Angeles, California, 1939 July.
DOI: 10.25549/whit-c170-72444
title: Riverside Fair, Riverside, CA, 1926

description: 8 photographs of Riverside Fair, Riverside, CA, 1926. "69-27-1326; 1926; Southern California Fair, Riverside Fair"-- on envelope.
DOI: 10.25549/whit-c170-24270
title: Moon sedan, Southern California, 1931

description: 4 photographs of damaged automobiles, Southern California, 1931. "Subject: Moon Sedan, A.V. Brigstrom owner, 1322 Tremaine; Client: Ohio Farmers Ins[urance] Co., 1008 W[est] 6th st[reet]; Original Print Order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Year: 1931; Job: 1-9-49" -- on envelope front. "Operator's Report (Name): Dick; 4 Original Photographs-Size: 8x10; Amount: 4.00; Extra Charges: Hepner # 01752" -- on envelope back.
DOI: 10.25549/whit-c170-30352
title: Goodyear service station on East 9th Street, Southern California, 1931

description: 2 photographs of Goodyear service station on East 9th Street, Southern California, 1931. "Subject: Goodyear Service Station on E[ast] 9th St[reet]; Client: C. W. Haines, Artist, McCarty Co.; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Year: 1931; Job: 1-29-222" -- on envelope front. "Extra charges: Haines; Original photographs-Size: 2, 8x10, In City, 3.00; Operator's report (Name): Joe" -- on envelope back.
DOI: 10.25549/whit-c170-62564
title: Portraits of Irvine O. Lindquest and P. Lundberg Goddard, Southern California, 1934

description: 6 photographic portraits of two different men, Southern California, 1934. "Subject: Portraits of Irvine O. Lindquest, P. Lundberg Goddard; Client: Pierce Bro[ther]s, 720 W[est] Washington; Original Print Order: 1 ea[ch] 1, 2; Size: 8x10; Finish: gl[ossy]; Mount: 1/2 margin incl[ude] all neg[atives]; Job: 3-16-76; Year: 1934" -- on envelope front. "Operator's Report Name: Henry; 2 Original Photographs-At Studio; Amount: 6.00" -- on envelope back.
DOI: 10.25549/whit-c170-62525
title: Plant equipment, Southern California, 1934

description: 21 photographs of plant equipment. "Subject: Plant Equipment, see 8x10; Client: Mission Dry Corp[oration], Mr. Gray; Job: 44-23-150; Year: 1934; Original print order: 1 #19; Size: 8x10; Finish: gl[ossy]" -- on envelope front. "Operator's Report (Name): Joe" -- on envelope back.
DOI: 10.25549/whit-c170-62527
title: Plant equipment, Southern California, 1934

description: 21 photographs of plant equipment. "Subject: Plant Equipment, see 8x10; Client: Mission Dry Corp[oration], Mr. Gray; Job: 44-23-150; Year: 1934; Original print order: 1 #19; Size: 8x10; Finish: gl[ossy]" -- on envelope front. "Operator's Report (Name): Joe" -- on envelope back.
DOI: 10.25549/whit-c170-99870
title: [Downtown], Los Angeles, Calif., 1939

description: 21 photographs of downtown Los Angeles, including streets, shops, pedestrians, and streetcars, Los Angeles, California, 1939 July. Included are: the McComas Building, a Sparkletts billboard, the A.B.C. Engraving Company, Overell's, the intersection of 7th and Main, Karl's Shoes, J & J Drug Company, semaphore traffic signals, Foreman & Clark, the Higgins Building, and many more names and places.
DOI: 10.25549/whittington-ouc12225332
title: New Year Cover, Los Angeles, Calif., 1940

description: 3 photographs of a small child with party hat and horn, and numerals "1941," Los Angeles, CA, 1940. "Subject: New Year Cover." "Client: General Motors, Water E. Scott, Detroit Mich[igan] Folks; Agency: Air Mail; Original print order: Tues[day], 1 ea[ch]; Size: 8x10; Finish: gl(ossy]; air mail spec[ial] del[ivery] .52 cents; Year: 1940; Job: 012-10-9" -- on envelope front. "1 original photographs - At Studio - Size 8x10; Special Lighting or Background 12.00; Operator's Report (Name): D[ick] W[hittington]" -- on envelope back.
DOI: 10.25549/whit-c170-72909
title: Churchill and Meglin Kiddie's, Southern California, 1927

description: 5 photographs of Churchill and children, Southern California, 1927. "73-22-88 1927 A; Hollywood Playhouse; Churchill and Meglin Kiddie's" -- on envelope.
DOI: 10.25549/whit-c170-72906
title: Churchill and Meglin Kiddie's, Southern California, 1927

description: 5 photographs of Churchill and children, Southern California, 1927. "73-22-88 1927 A; Hollywood Playhouse; Churchill and Meglin Kiddie's" -- on envelope.
DOI: 10.25549/whit-c170-72774
title: Golden Gate Square, Southern California, 1927

description: 3 photographs of house and busy street, Southern California, 1927. "75-2-1; 1927; Jonas Uhlenhart; Golden Gate Square" -- on envelope.
DOI: 10.15468/dl.xgpwny
title: Occurrence Download

description: A dataset containing 5542 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is The New York Botanical Garden Herbarium (NY)",
 "Issue is Continent coordinate mismatch"
 ]
}

 The dataset includes 5542 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008475-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/whit-c170-13568
title: Model & fur coat on roof garden, Southern California, 1929

description: 2 photographic portraits of woman in fur coat, Southern California, 1929. "Subject: Model & Fur Coat on Roof Garden; Client: May Co[mpan]y; Original print order: 1 Each; Size: 8x10, 5x7; Finish: Gloss., gl[ossy]; Re-order: 1#1; Year: 1929; Job: 9-24-111" -- on envelope front. "Operator's report: Davey; Original photographs: 2; Size: 8x10; Amount: 3.00; Extra charges: Bishop" -- on envelope back.
DOI: 10.25549/whit-c170-87017
title: Supreme Bakery oven, 405 North San Fernando Road, Los Angeles, CA, 1940

description: 2 photographs of Supreme Bakery oven and worker, 405 North San Fernando Road, Los Angeles, CA, 1940. "Date: Wed[nesday]; Time: 4 P.M.; Operator: Joe; Meet: Mr. Kelso [ilg]atte; At: Supreme Bakery Co. in-Business Office, 405 San Fernando R[oa]d; Job: So[uthern] Calif[ornia] Gas, L.D. Oliver, Gene Hauch" -- on card front. "1 h[ou]rs Time" -- on card back. "Member: American Association of Advertising Agencies; Gerth-Knollin Advertising Agency; One Eleven Sutter, San Francisco, GArfield 1081; New Address, San Francisco 68 Post St.; Production Order; Date: Feb[ruary] 29, 1940; Order No. P11649; To: Dick Whittington; Please Supply:; Client: P.C.G.A.; Ad No.; Identification; Instructions: 405 San Fernando R[oa]d; Supreme Baking Co., Los Angeles, 1 - view of gas oven (or ovens). Show production and bakers in action; Contact immediately.: 191:014c, L.W. Tannehill, Southern California, Gas Co., 810 So[uth] Flower Street, Los Angeles, Calif[ornia], J. Ferguson (mn); Gerth-Knollin Advertising Agency; By: Jm Ferguson; Imperative that invoice be received within 2 days of date of delivery of this order. Please bill each job separately, showing our Order Number." -- on order form front. "Purchasing dep[artmen]t, Re. Kelso" -- on order form back. "Subject: Supreme Bakery oven; Agency: Gerth Knollin, San Francisco, Mr. Ferguson; Client: Pac[ific] Coast Gas Association; Original Print Order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Re-order: Mon[day] A.M. 1-#1; Job: 03-21-183; Year: 1940" -- on envelope front. "Operator's Report-Name: Joe; 2 Original Photographs--Size: 8x10; two trips 2 hours time; Amount: 10.00; Extra Charges: P11649" -- on envelope back.
DOI: 10.25549/whit-c170-87083
title: West Pico Boulevard scenes, Los Angeles, CA, 1940

description: 7 photographs of West Pico Boulevard scenes, Los Angeles, CA, 1940. "Date: Wed[nesday]; Time: Now; Operator: Joe; Meet: Mr. Fernbeck [sic]; For: Royal Indemnity; At: New gas station 1 bl[oc]k w[est] of Beverly Glen on Pico; Job: street scene, auto tracks on grass etc[etera], McCay assured; Deliver to: Royal Indemnity" -- on card. "Subject: Pico st[reet] scenes, McCay assured; Client: Royal Indemnity, 226 Van Nuys b[ui]ld[in]g, H.L. Ferrenback [sic]; Original Print Order: Fri P.M. 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Job: 3-21-186; Year: 1940" -- on envelope front. "Operator's Report Name: Joe; 9 Original Photographs-Size 8x10; Amount: 19.00" -- on envelope back. Additional information: Westwood Nursery featured on images 01; 06 - 09, was located at 9786 West Pico Boulevard. Alternative location: Pico Boulevard between modern day (as of December 2020) Century Park East and Beverwil Drive.
DOI: 10.15468/dl.skjmm4
title: Occurrence Download

description: A dataset containing 810 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Canna ×generalis Jinnye)"
 ]
}

 The dataset includes 810 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008476-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/whit-c170-1610
title: Wrought iron wall hangings, etc., Southern California, 1930

description: 2 photographs of wrought iron works, Southern California, 1930. "Subject: Wrought iron Wall hangings etc.; Client: Ricen Novelty Iron w[or]ks, 3775- Moneta Ave[nue]; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy], Gloss.; Year: 1930; Job: 2-12-77" -- on envelope front. "Operator's report: Davey; Original photographs: 2; Ounces of flash powder: 1/2; Amount: 3.00, .45" -- on envelope back.
DOI: 10.25549/whit-c170-1611
title: Wrought iron wall hangings, etc., Southern California, 1930

description: 2 photographs of wrought iron works, Southern California, 1930. "Subject: Wrought iron Wall hangings etc.; Client: Ricen Novelty Iron w[or]ks, 3775- Moneta Ave[nue]; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy], Gloss.; Year: 1930; Job: 2-12-77" -- on envelope front. "Operator's report: Davey; Original photographs: 2; Ounces of flash powder: 1/2; Amount: 3.00, .45" -- on envelope back.
DOI: 10.25549/whit-c170-1767
title: Ungar and Watson offices and property, Southern California, 1930

description: 20 photographs of Ungar and Watson offices and property, Southern California, 1930. "Subject: Ungar and Watson offices and property; Client: Majestic Radio; Original Print Order: 6 ea[ch]; Re-Order: 3 #4, 4 #8, 10#13, 2 #18, 1 ea[ch] #9 12 10, 2 #2, 2 #3, 3 #20, 1 #11, 1 #8; Size: 8x10, 11x14; Finish: gl[ossy], dull sepia; Mount: 8 [inch]; Year: 1930; Job: 2-15-114" -- on envelope front. "Name: Davey; 14 Original Photographs @3.00; In City: 42.00; 4 Ounces of Flash Powder @0.85: 3.40" -- on envelope back.
DOI: 10.25549/whit-c170-102934
title: Commercial fishing, Los Angeles County, Calif., 1938

description: 19 photographs documenting the work of the crew of a fishing boat, Los Angeles County, California, 1938 January 24.
DOI: 10.25549/whit-c170-27473
title: Whittier booth, Southern California, 1930

description: Photograph of Whittier booth at land show, Southern California, 1930. "Subject: Whittier booth; Client: Land show; Original Print Order: 3; Size: 8x10; Finish: Gloss; Mount: 1 Linen 8" hinge; Re-order: 1; Year: 1930; Job: 3-14-115" -- on envelope front. "1 Original Photographs; Amount: 300" -- on envelope back.
DOI: 10.25549/whit-c170-27518
title: Rolls of roofing & tar barrel, Los Angeles Manufacturing Co., Southern California, 1930

description: 2 photographs of rolls of roofing materials and 1 photograph of El Rey Products Co. tar barrel with various roofing cement and coating containers displayed around it, Los Angeles Paper Manufacturing Co., Southern California, 1930. "Subject: Rolls of Roofing & Tar Barrell [sic]; Client: L[os] A[ngeles] M[a]n[u]f[acturin]g Co., Joe Brown; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Year: 1930; Job: 3-13-110" -- on envelope front. "Extra charges: Brown; Negative blocking: 3 neg[ative]s, 4.50; Original photographs-Size: 3, In City, $3.00; Operator's report (Name): Joe" -- on envelope back.
DOI: 10.25549/whit-c170-23233
title: Incinerator & shock absorber at Martin Iron Works, Southern California, 1926

description: 5 photographs of woman with incinerator and shock absorber, Southern California, 1926. "Subject: Incinerator & shock absorber at Martin Iron Works; Client: Cha[rle]s Bird; Yeat: 1926; Job: 7" -- on envelope.
DOI: 10.48577/jpl.atzkqs
title: Dealing with Force Limiting Error Due to Adaptive Fixturing Mass

description: For implementing force limiting during a shaker vibration test it is often necessary to add adaptive fixturing above the force transducers as an interface to the test article mount points. Since the measured force contribution due to this added mass influences the force-limited input notching, the standard recommended practice is to limit adaptive fixturing mass to 10% of the total mass above the force transducers to minimize the notching error. However, it is sometimes difficult to design interface fixturing that can meet that mass-limiting criterion while maintaining the requisite rigidity to avoid dynamic influence of the fixturing. This paper develops a quantification of the notching error due to adaptive fixturing mass, along with nominal force sensitivity and mass measurement error, and recommends approaches for reducing or otherwise evaluating the effect of this error to aid in fixturing design that may exceed the 10% mass criterion.
DOI: 10.48577/jpl.vsvjcw
title: Atmospheric Motion Vector Retrieval using the Total Variation-Based Optical Flow Method

description: Atmospheric motion vector (AMV) retrieval from water vapor measurements is important in climate research and weather forecasting. However, conventional feature tracking methods for AMV retrievals generate velocity fields with gaps and large errors. In this work, we test the optical flow algorithm by generating a nature run of a convective weather phenomenon, which provides water vapor variables and wind vector fields at various pressure levels. We show that our optical flow algorithm generates superior performance when compared with traditional feature tracking algorithms used in operational centers, generating dense AMVs with no gaps and significantly improving AMV accuracy. The optical flow algorithm performs well down to very low wind speeds and does not require a low-wind cutoff threshold. In our studies, we considered various measurement configurations, including water vapor retrievals at different temporal resolutions and found that the optical flow algorithm is not sensitive to the time interval between images.
DOI: 10.48577/jpl.xw3d9t
title: 3D Printed Submillimeter Reflectors: a New Design and Manufacturing Methodology

description: Submillimeter wavelength (1mm &gt; λ &gt; 0.1mm) reflectors are being utilized to an increasing degree in NASA missions due to their ability to observe phenomena in disciplines ranging from climatology to astrophysics. Due to the inherent form factor of reflectors and the need for stiffening backing structures, production is often limited by manufacturing restrictions that can lead to mass, cost, and/or schedule issues. To address these issues, we have developed a new manufacturing technique based on additive manufacturing and the use of light weight structures to enable a new class of low cost, high performance submillimeter reflectors.
DOI: 10.25549/whit-c170-101429
title: Couple in bathing suits, Rancho Santa Fe, Calif., 1941

description: 7 photographs of a woman in a bathing suit sitting on a man's lap or by herself with a bathing cap, and the same couple in office clothing sitting together on a single chair, Rancho Santa Fe, California, 1941 April 8.