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Add add_data method to maplibre #1001

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Nov 28, 2024
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Add add_data method to maplibre #1001

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6103b46
Add add_data method to maplibre
giswqs Nov 28, 2024
b813142
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 28, 2024
a3e9989
Update notebook
giswqs Nov 28, 2024
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237 changes: 237 additions & 0 deletions docs/maplibre/choropleth.ipynb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,237 @@
{
"cells": [
{
"cell_type": "markdown",
"id": "0",
"metadata": {},
"source": [
"[![image](https://jupyterlite.rtfd.io/en/latest/_static/badge.svg)](https://demo.leafmap.org/lab/index.html?path=maplibre/choropleth.ipynb)\n",
"[![image](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/opengeos/leafmap/blob/master/docs/maplibre/choropleth.ipynb)\n",
"[![image](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/opengeos/leafmap/HEAD)\n",
"\n",
"**Creating choropleth maps with a variety of classification schemes**\n",
"\n",
"Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "1",
"metadata": {},
"outputs": [],
"source": [
"# %pip install \"leafmap[maplibre]\""
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "2",
"metadata": {},
"outputs": [],
"source": [
"import leafmap.maplibregl as leafmap"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "3",
"metadata": {},
"outputs": [],
"source": [
"data = \"https://github.com/opengeos/datasets/releases/download/vector/countries.geojson\""
]
},
{
"cell_type": "markdown",
"id": "4",
"metadata": {},
"source": [
"Available classification schemes: \n",
"* BoxPlot\n",
"* EqualInterval\n",
"* FisherJenks\n",
"* FisherJenksSampled\n",
"* HeadTailBreaks\n",
"* JenksCaspall\n",
"* JenksCaspallForced\n",
"* JenksCaspallSampled\n",
"* MaxP\n",
"* MaximumBreaks\n",
"* NaturalBreaks\n",
"* Quantiles\n",
"* Percentiles\n",
"* StdMean\n",
"* UserDefined"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "5",
"metadata": {},
"outputs": [],
"source": [
"m = leafmap.Map(style=\"liberty\")\n",
"first_symbol_id = m.find_first_symbol_layer()[\"id\"]\n",
"m.add_data(\n",
" data,\n",
" column=\"POP_EST\",\n",
" scheme=\"Quantiles\",\n",
" cmap=\"Blues\",\n",
" legend_title=\"Population\",\n",
" name=\"Population\",\n",
" before_id=first_symbol_id,\n",
" extrude=True,\n",
" scale_factor=1000,\n",
")\n",
"m.add_layer_control()\n",
"m"
]
},
{
"cell_type": "markdown",
"id": "6",
"metadata": {},
"source": [
"![image](https://github.com/user-attachments/assets/35ca3e17-956e-4d88-9e24-7e94c9e322f8)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "7",
"metadata": {},
"outputs": [],
"source": [
"m = leafmap.Map(style=\"liberty\")\n",
"m.add_data(\n",
" data,\n",
" column=\"POP_EST\",\n",
" scheme=\"Quantiles\",\n",
" cmap=\"Blues\",\n",
" legend_title=\"Population\",\n",
" name=\"Population\",\n",
" before_id=first_symbol_id,\n",
")\n",
"m.add_layer_control()\n",
"m"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "8",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "9",
"metadata": {},
"outputs": [],
"source": [
"m = leafmap.Map(style=\"liberty\")\n",
"m.add_data(\n",
" data,\n",
" column=\"POP_EST\",\n",
" scheme=\"EqualInterval\",\n",
" cmap=\"Blues\",\n",
" legend_title=\"Population\",\n",
" name=\"Population\",\n",
" before_id=first_symbol_id,\n",
")\n",
"m.add_layer_control()\n",
"m"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "10",
"metadata": {},
"outputs": [],
"source": [
"m = leafmap.Map(style=\"liberty\")\n",
"m.add_data(\n",
" data,\n",
" column=\"POP_EST\",\n",
" scheme=\"FisherJenks\",\n",
" cmap=\"Blues\",\n",
" legend_title=\"Population\",\n",
" name=\"Population\",\n",
" before_id=first_symbol_id,\n",
")\n",
"m.add_layer_control()\n",
"m"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "11",
"metadata": {},
"outputs": [],
"source": [
"m = leafmap.Map(style=\"liberty\")\n",
"m.add_data(\n",
" data,\n",
" column=\"POP_EST\",\n",
" scheme=\"FisherJenks\",\n",
" cmap=\"Blues\",\n",
" legend_title=\"Population\",\n",
" name=\"Population\",\n",
" before_id=first_symbol_id,\n",
")\n",
"m.add_layer_control()\n",
"m"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "12",
"metadata": {},
"outputs": [],
"source": [
"m = leafmap.Map(style=\"liberty\")\n",
"m.add_data(\n",
" data,\n",
" column=\"POP_EST\",\n",
" scheme=\"JenksCaspall\",\n",
" cmap=\"Blues\",\n",
" legend_title=\"Population\",\n",
" name=\"Population\",\n",
" before_id=first_symbol_id,\n",
")\n",
"m.add_layer_control()\n",
"m"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"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": "3.11.9"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
6 changes: 6 additions & 0 deletions docs/maplibre/overview.md
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Original file line number Diff line number Diff line change
Expand Up @@ -182,6 +182,12 @@ Use the upcase and downcase expressions to change the case of labels.

[![](https://i.imgur.com/FzGOovv.png)](https://leafmap.org/maplibre/change_case_of_labels)

## Create choropleth maps

Create choropleth maps with a variety of classification schemes.

[![](https://github.com/user-attachments/assets/35ca3e17-956e-4d88-9e24-7e94c9e322f8)](https://leafmap.org/maplibre/change_case_of_labels)

## Cloud Optimized GeoTIFF (COG)

Visualize Cloud Optimized GeoTIFF (COG) files with TiTiler.
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