Spaces:
Running
Running
| import solara | |
| def Page(): | |
| with solara.Column(align="center"): | |
| markdown = """ | |
| ## Global Surface Water Information System (GSWIS) | |
| ### Introduction | |
| We have used five global datasets viz., ESA, ESRI, JRC, OSM and HydroLAKES, | |
| to generate a processed multi-band gridded GSWE dataset at 10 m spatial | |
| resolution, with each band corresponding to one of the five datasets used. | |
| The dataset comprises of a total of 5153 grids, each grid having a 2°×2° dimension. | |
| **Click on the GSWIS tab above to visualize the datasets interactively.** | |
| ### Datasets | |
| #### ESA | |
| - **Description:** ESA Worldcover is a 10 m Sentinel-based global LULC dataset available in gridded format with 11 land cover classes | |
| - **Website:** <https://esa-worldcover.org/en/data-access> | |
| - **Year:** 2020 | |
| - **Water Classes:** Permanent water bodies [80], Herbaceous wetland [90], Mangroves [95] | |
| - **Band Name:** `esa` | |
| #### Esri | |
| - **Description:** ESRI Global Land cover product is a 10 m Sentinel-based dataset available in gridded format with 10 land cover classes | |
| - **Website:** <https://livingatlas.arcgis.com/landcove> | |
| - **Year:** 2020 | |
| - **Water Classes:** Water [1], Flooded vegetation [4] | |
| - **Band Name:** `esri` | |
| #### JRC | |
| - **Description:** Landsat-based JRC Yearly Water Classification History is a 30 m surface water extent dataset classified using year-by-year occurrence values from 1984-2021 (Pekel et al., 2016) | |
| - **Website:** <https://esa-worldcover.org/en/data-access> | |
| - **Year:** 2020 | |
| - **Water Classes:** Seasonal water [2], Permanent water [3] | |
| - **Band Name:** `jrc` | |
| #### OSM | |
| - **Description:** OSM Water Layers is a 90 m gridded global surface water data generated by extracting surface water features from OpenStreetMap (Yamazaki et al., 2019) | |
| - **Website:** <https://hydro.iis.u-tokyo.ac.jp/~yamadai/OSM_water> | |
| - **Year:** 2019 | |
| - **Water Classes:** Ocean [1], Large Lake/River [2], Major River [3], Canal [4], Small stream [5] | |
| - **Band Name:** `osm` | |
| #### HydroLakes | |
| - **Description:** HydroLAKES is vector Global Lake dataset derived from merged hydrography (Messager et al., 2016) | |
| - **Website:** <https://www.hydrosheds.org/> | |
| - **Year:** N/A | |
| - **Water Classes:** Global Lakes with size of atleast 10 ha | |
| - **Band Name:** `hydrolakes` | |
| """ | |
| solara.Markdown(markdown) | |