|
| 1 | +{ |
| 2 | + "cells": [ |
| 3 | + { |
| 4 | + "cell_type": "markdown", |
| 5 | + "metadata": {}, |
| 6 | + "source": [ |
| 7 | + "# Explore the Population!\n", |
| 8 | + "This Dashboard uses the Geoenrichment API to alow users to pan around the world and explore the population of a selected AOI. Let's start by logging into ArcGIS Online and loading the *" |
| 9 | + ] |
| 10 | + }, |
| 11 | + { |
| 12 | + "cell_type": "code", |
| 13 | + "execution_count": 1, |
| 14 | + "metadata": { |
| 15 | + "extensions": { |
| 16 | + "jupyter_dashboards": { |
| 17 | + "version": 1, |
| 18 | + "views": { |
| 19 | + "grid_default": { |
| 20 | + "hidden": true |
| 21 | + }, |
| 22 | + "report_default": { |
| 23 | + "hidden": true |
| 24 | + } |
| 25 | + } |
| 26 | + } |
| 27 | + } |
| 28 | + }, |
| 29 | + "outputs": [], |
| 30 | + "source": [ |
| 31 | + "from IPython.display import display, clear_output\n", |
| 32 | + "import ipywidgets as widgets\n", |
| 33 | + "\n", |
| 34 | + "from arcgis.features import SpatialDataFrame\n", |
| 35 | + "from arcgis.geoenrichment import enrich\n", |
| 36 | + "from arcgis.raster import ImageryLayer\n", |
| 37 | + "from arcgis.geometry import Geometry\n", |
| 38 | + "from arcgis.gis import GIS\n", |
| 39 | + "\n", |
| 40 | + "gis = GIS(\"http://www.arcgis.com/home\", \"name\", \"pword\")\n", |
| 41 | + "img_svc ='https://landscape7.arcgis.com/arcgis/rest/services/World_Population_Density_Estimate_2016/ImageServer/'\n", |
| 42 | + "img_lyr = ImageryLayer(img_svc, gis=gis)" |
| 43 | + ] |
| 44 | + }, |
| 45 | + { |
| 46 | + "cell_type": "code", |
| 47 | + "execution_count": 2, |
| 48 | + "metadata": { |
| 49 | + "extensions": { |
| 50 | + "jupyter_dashboards": { |
| 51 | + "version": 1, |
| 52 | + "views": { |
| 53 | + "grid_default": { |
| 54 | + "col": 8, |
| 55 | + "height": 4, |
| 56 | + "hidden": false, |
| 57 | + "row": 24, |
| 58 | + "width": 4 |
| 59 | + }, |
| 60 | + "report_default": {} |
| 61 | + } |
| 62 | + } |
| 63 | + } |
| 64 | + }, |
| 65 | + "outputs": [ |
| 66 | + { |
| 67 | + "data": { |
| 68 | + "text/html": [ |
| 69 | + "<style>\n", |
| 70 | + ".intro {\n", |
| 71 | + " padding: 10px; \n", |
| 72 | + " color: #202020;\n", |
| 73 | + " font-family: 'Helvetica'\n", |
| 74 | + "}\n", |
| 75 | + ".map {\n", |
| 76 | + " border: solid;\n", |
| 77 | + " height: 450;\n", |
| 78 | + "}\n", |
| 79 | + "</style>" |
| 80 | + ], |
| 81 | + "text/plain": [ |
| 82 | + "<IPython.core.display.HTML object>" |
| 83 | + ] |
| 84 | + }, |
| 85 | + "metadata": {}, |
| 86 | + "output_type": "display_data" |
| 87 | + } |
| 88 | + ], |
| 89 | + "source": [ |
| 90 | + "%%html\n", |
| 91 | + "<style>\n", |
| 92 | + ".intro {\n", |
| 93 | + " padding: 10px; \n", |
| 94 | + " color: #202020;\n", |
| 95 | + " font-family: 'Helvetica'\n", |
| 96 | + "}\n", |
| 97 | + ".map {\n", |
| 98 | + " border: solid;\n", |
| 99 | + " height: 450;\n", |
| 100 | + "}\n", |
| 101 | + "</style>" |
| 102 | + ] |
| 103 | + }, |
| 104 | + { |
| 105 | + "cell_type": "code", |
| 106 | + "execution_count": 3, |
| 107 | + "metadata": { |
| 108 | + "extensions": { |
| 109 | + "jupyter_dashboards": { |
| 110 | + "version": 1, |
| 111 | + "views": { |
| 112 | + "grid_default": { |
| 113 | + "hidden": true |
| 114 | + }, |
| 115 | + "report_default": { |
| 116 | + "hidden": true |
| 117 | + } |
| 118 | + } |
| 119 | + } |
| 120 | + } |
| 121 | + }, |
| 122 | + "outputs": [], |
| 123 | + "source": [ |
| 124 | + "# run_btn on_click\n", |
| 125 | + "def running(button_object):\n", |
| 126 | + " \n", |
| 127 | + " viz_map.clear_graphics()\n", |
| 128 | + "\n", |
| 129 | + " #print('GeoEnriched Cell Data')\n", |
| 130 | + " #print('-' * 75)\n", |
| 131 | + "\n", |
| 132 | + " the_geom = Geometry(viz_map.extent)\n", |
| 133 | + " enriched = SpatialDataFrame(enrich([the_geom], gis=gis))\n", |
| 134 | + " \n", |
| 135 | + " if 'TOTPOP' not in list(enriched):\n", |
| 136 | + " enriched_pop = -1\n", |
| 137 | + " else:\n", |
| 138 | + " enriched_pop = enriched.TOTPOP[0]\n", |
| 139 | + " \n", |
| 140 | + " samples = img_lyr.get_samples(the_geom.project_as(4326))# sample_count=img_lyr.properties.maxImageHeight)\n", |
| 141 | + " sample_sum = sum([float(sample['value']) for sample in samples])\n", |
| 142 | + " \n", |
| 143 | + " print('GeoEnrichment Population Results: {}'.format(enriched_pop))\n", |
| 144 | + " #print('the Geom: {}'.format(the_geom))\n", |
| 145 | + " #print('Sample Count: {}'.format(img_lyr.properties.maxImageHeight))\n", |
| 146 | + " #print('Image Server Results: {}'.format(sample_sum))\n", |
| 147 | + " \n", |
| 148 | + " title = 'GeoEnriched Cell'\n", |
| 149 | + "\n", |
| 150 | + " for feature in enriched.to_featureset():\n", |
| 151 | + " \n", |
| 152 | + " # Expand Attributes With New Lines\n", |
| 153 | + " content = \"{}\".format(\n", |
| 154 | + " '<br/>'.join(['%s: %s' % (key.upper(), value) for (key, value) in feature.attributes.items()])\n", |
| 155 | + " )\n", |
| 156 | + " \n", |
| 157 | + " # Add Cell to Map\n", |
| 158 | + " viz_map.draw(feature.geometry, popup={'title': title, 'content': content})\n", |
| 159 | + "\n", |
| 160 | + " #print('-' * 75)" |
| 161 | + ] |
| 162 | + }, |
| 163 | + { |
| 164 | + "cell_type": "code", |
| 165 | + "execution_count": 4, |
| 166 | + "metadata": { |
| 167 | + "extensions": { |
| 168 | + "jupyter_dashboards": { |
| 169 | + "version": 1, |
| 170 | + "views": { |
| 171 | + "grid_default": { |
| 172 | + "col": 0, |
| 173 | + "height": 24, |
| 174 | + "hidden": false, |
| 175 | + "row": 0, |
| 176 | + "width": null |
| 177 | + }, |
| 178 | + "report_default": { |
| 179 | + "hidden": false |
| 180 | + } |
| 181 | + } |
| 182 | + } |
| 183 | + }, |
| 184 | + "scrolled": false |
| 185 | + }, |
| 186 | + "outputs": [ |
| 187 | + { |
| 188 | + "data": { |
| 189 | + "application/vnd.jupyter.widget-view+json": { |
| 190 | + "model_id": "066baf6fe6154fa4a77ca91cb6ee1ab4", |
| 191 | + "version_major": 2, |
| 192 | + "version_minor": 0 |
| 193 | + }, |
| 194 | + "text/plain": [ |
| 195 | + "MapView(basemaps=['dark-gray', 'dark-gray-vector', 'gray', 'gray-vector', 'hybrid', 'national-geographic', 'oc…" |
| 196 | + ] |
| 197 | + }, |
| 198 | + "metadata": {}, |
| 199 | + "output_type": "display_data" |
| 200 | + }, |
| 201 | + { |
| 202 | + "data": { |
| 203 | + "application/vnd.jupyter.widget-view+json": { |
| 204 | + "model_id": "1e9068b1e8bd4d8d975bc837a6453846", |
| 205 | + "version_major": 2, |
| 206 | + "version_minor": 0 |
| 207 | + }, |
| 208 | + "text/plain": [ |
| 209 | + "HBox(children=(Button(button_style='success', description='Fetch Extent', layout=Layout(justify_content='cente…" |
| 210 | + ] |
| 211 | + }, |
| 212 | + "metadata": {}, |
| 213 | + "output_type": "display_data" |
| 214 | + }, |
| 215 | + { |
| 216 | + "name": "stdout", |
| 217 | + "output_type": "stream", |
| 218 | + "text": [ |
| 219 | + "GeoEnrichment Population Results: 1146296\n", |
| 220 | + "GeoEnrichment Population Results: 321066\n" |
| 221 | + ] |
| 222 | + } |
| 223 | + ], |
| 224 | + "source": [ |
| 225 | + "# Create & Display Map\n", |
| 226 | + "viz_map = gis.map('St Louis')\n", |
| 227 | + "viz_map.add_layer(img_lyr)\n", |
| 228 | + "display(viz_map)\n", |
| 229 | + "\n", |
| 230 | + "# Create Submit Button & Set on_click\n", |
| 231 | + "run_btn = widgets.Button(\n", |
| 232 | + " description='Fetch Extent',\n", |
| 233 | + " button_style='success',\n", |
| 234 | + " tooltip='Collect GeoEnrichment for Extent',\n", |
| 235 | + " layout=widgets.Layout(justify_content='center', margin='0px 0px 0px 10px')\n", |
| 236 | + ")\n", |
| 237 | + "run_btn.on_click(running)\n", |
| 238 | + "\n", |
| 239 | + "# Handle Widget Layout\n", |
| 240 | + "params = widgets.HBox(\n", |
| 241 | + " [run_btn], \n", |
| 242 | + " layout=widgets.Layout(justify_content='center', margin='10px')\n", |
| 243 | + ")\n", |
| 244 | + "display(params)" |
| 245 | + ] |
| 246 | + }, |
| 247 | + { |
| 248 | + "cell_type": "code", |
| 249 | + "execution_count": null, |
| 250 | + "metadata": { |
| 251 | + "extensions": { |
| 252 | + "jupyter_dashboards": { |
| 253 | + "version": 1, |
| 254 | + "views": { |
| 255 | + "grid_default": {}, |
| 256 | + "report_default": {} |
| 257 | + } |
| 258 | + } |
| 259 | + } |
| 260 | + }, |
| 261 | + "outputs": [], |
| 262 | + "source": [] |
| 263 | + } |
| 264 | + ], |
| 265 | + "metadata": { |
| 266 | + "extensions": { |
| 267 | + "jupyter_dashboards": { |
| 268 | + "activeView": "grid_default", |
| 269 | + "version": 1, |
| 270 | + "views": { |
| 271 | + "grid_default": { |
| 272 | + "cellMargin": 10, |
| 273 | + "defaultCellHeight": 20, |
| 274 | + "maxColumns": 12, |
| 275 | + "name": "grid", |
| 276 | + "type": "grid" |
| 277 | + }, |
| 278 | + "report_default": { |
| 279 | + "name": "report", |
| 280 | + "type": "report" |
| 281 | + } |
| 282 | + } |
| 283 | + } |
| 284 | + }, |
| 285 | + "kernelspec": { |
| 286 | + "display_name": "Python 3", |
| 287 | + "language": "python", |
| 288 | + "name": "python3" |
| 289 | + }, |
| 290 | + "language_info": { |
| 291 | + "codemirror_mode": { |
| 292 | + "name": "ipython", |
| 293 | + "version": 3 |
| 294 | + }, |
| 295 | + "file_extension": ".py", |
| 296 | + "mimetype": "text/x-python", |
| 297 | + "name": "python", |
| 298 | + "nbconvert_exporter": "python", |
| 299 | + "pygments_lexer": "ipython3", |
| 300 | + "version": "3.6.5" |
| 301 | + } |
| 302 | + }, |
| 303 | + "nbformat": 4, |
| 304 | + "nbformat_minor": 2 |
| 305 | +} |
0 commit comments