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{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import folium\n",
"from folium.plugins import Draw\n",
"\n",
"center_start = [15.572363674301132, 32.69167103104079]\n",
"zoom_start = 13\n",
"\n",
"\n",
"\n",
"m = folium.Map(location=center_start, zoom_start=zoom_start)\n",
"\n",
"\n",
"draw_options = {'polyline': False, 'polygon': True, 'rectangle': True, 'circle': True, 'marker': False, 'circlemarker': False}\n",
"Draw(export=True, draw_options=draw_options).add_to(m)\n",
"#\n",
"m"
]
},
{
"cell_type": "code",
"execution_count": 17,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"28579648969.878418\n",
"28579.648969878417\n"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"c:\\Users\\Edin\\anaconda3\\envs\\amazon\\lib\\site-packages\\pyproj\\crs\\crs.py:141: FutureWarning: '+init=<authority>:<code>' syntax is deprecated. '<authority>:<code>' is the preferred initialization method. When making the change, be mindful of axis order changes: https://pyproj4.github.io/pyproj/stable/gotchas.html#axis-order-changes-in-proj-6\n",
" in_crs_string = _prepare_from_proj_string(in_crs_string)\n",
"c:\\Users\\Edin\\anaconda3\\envs\\amazon\\lib\\site-packages\\shapely\\ops.py:276: FutureWarning: This function is deprecated. See: https://pyproj4.github.io/pyproj/stable/gotchas.html#upgrading-to-pyproj-2-from-pyproj-1\n",
" shell = type(geom.exterior)(zip(*func(*zip(*geom.exterior.coords))))\n"
]
}
],
"source": [
"from shapely.geometry import Polygon\n",
"import shapely.ops as ops\n",
"from functools import partial\n",
"import pyproj\n",
"edges = [\n",
" [32.584179, 15.217575],\n",
" [32.726973, 13.546143],\n",
" [33.957199, 13.973163],\n",
" [34.286724, 14.739791],\n",
" [33.69358, 15.620197],\n",
" [32.584179, 15.217575]\n",
" ]\n",
"geom = Polygon(edges)\n",
"\n",
"geom_area = ops.transform(\n",
" partial(\n",
" pyproj.transform,\n",
" pyproj.Proj(init='EPSG:4326'),\n",
" pyproj.Proj(\n",
" proj='aea',\n",
" lat_1=geom.bounds[1],\n",
" lat_2=geom.bounds[3]\n",
" )\n",
" ),\n",
" geom)\n",
"\n",
"# Print the area in m^2\n",
"print(geom_area.area)\n",
"#print the area in km^2\n",
"print(geom_area.area/1000000)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"geom"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"m"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import pyproj \n",
"import shapely\n",
"import shapely.ops as ops\n",
"from shapely.geometry.polygon import Polygon\n",
"from functools import partial\n",
"\n",
"\n",
"\n",
"\n",
"geom = Polygon([(0, 0), (0, 10), (10, 10), (10, 0), (0, 0)])\n",
"geom_area = ops.transform(\n",
" partial(\n",
" pyproj.transform,\n",
" pyproj.Proj(init='EPSG:4326'),\n",
" pyproj.Proj(\n",
" proj='aea',\n",
" lat_1=geom.bounds[1],\n",
" lat_2=geom.bounds[3]\n",
" )\n",
" ),\n",
" geom)\n",
"\n",
"# Print the area in m^2\n",
"print(geom_area.area)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "amazon",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.16"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
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