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{ | ||
"cells": [ | ||
{ | ||
"cell_type": "markdown", | ||
"id": "789cc77f-48d1-4147-9de2-b01281848122", | ||
"metadata": {}, | ||
"source": [ | ||
"[![colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/davemlz/eemont/blob/master/docs/tutorials/035-Landsat-9.ipynb)\n", | ||
"[![Open in SageMaker Studio Lab](https://studiolab.sagemaker.aws/studiolab.svg)](https://studiolab.sagemaker.aws/import/github/davemlz/eemont/blob/master/docs/tutorials/035-Landsat-9.ipynb)\n", | ||
"[![Open in Planetary Computer](https://img.shields.io/badge/Open-Planetary%20Computer-black?style=flat&logo=microsoft)](https://pccompute.westeurope.cloudapp.azure.com/compute/hub/user-redirect/git-pull?repo=https://github.com/davemlz/eemont&urlpath=lab/tree/eemont/docs/tutorials/035-Landsat-9.ipynb&branch=master)" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "962f49b0-c041-49c9-9d1f-5075859312b9", | ||
"metadata": { | ||
"id": "jZEthLln92Ep" | ||
}, | ||
"source": [ | ||
"# Landsat-9" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "c4bcbe8c-c06e-46a1-9999-4f9603d29c09", | ||
"metadata": { | ||
"id": "dNa470OZ8Oec" | ||
}, | ||
"source": [ | ||
"_Tutorial created by **David Montero Loaiza**_: [GitHub](https://github.com/davemlz) | [Twitter](https://twitter.com/dmlmont)\n", | ||
"\n", | ||
"- GitHub Repo: [https://github.com/davemlz/eemont](https://github.com/davemlz/eemont)\n", | ||
"- PyPI link: [https://pypi.org/project/eemont/](https://pypi.org/project/eemont/)\n", | ||
"- Conda-forge: [https://anaconda.org/conda-forge/eemont](https://anaconda.org/conda-forge/eemont)\n", | ||
"- Documentation: [https://eemont.readthedocs.io/](https://eemont.readthedocs.io/)\n", | ||
"- More tutorials: [https://github.com/davemlz/eemont/tree/master/docs/tutorials](https://github.com/davemlz/eemont/tree/master/docs/tutorials)" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "53ebc385-903d-4d89-9ff1-ec84ee0034a0", | ||
"metadata": { | ||
"id": "CD7h0hbi92Er" | ||
}, | ||
"source": [ | ||
"## Let's start!" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "5185cd5d-a392-45be-bb0e-abc1ad1eac6e", | ||
"metadata": { | ||
"id": "E0rc6Cya92Es" | ||
}, | ||
"source": [ | ||
"If required, please uncomment:" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 1, | ||
"id": "db957a97-1325-4160-8c05-395acbcac05d", | ||
"metadata": { | ||
"id": "NYzyvKtk92Es" | ||
}, | ||
"outputs": [], | ||
"source": [ | ||
"#!pip install eemont\n", | ||
"#!pip install geemap" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "6626551e-3468-4d61-831e-aa9a55b6af47", | ||
"metadata": { | ||
"id": "x3Rm3qt_92Et" | ||
}, | ||
"source": [ | ||
"Import the required packages." | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 1, | ||
"id": "2a2cc6e3-2cca-42c0-8425-ee58a2127aac", | ||
"metadata": { | ||
"id": "H0C9S_Hh92Et" | ||
}, | ||
"outputs": [], | ||
"source": [ | ||
"import ee, eemont, geemap\n", | ||
"import geemap.colormaps as cm" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "cbcb9ef8-99ec-4148-bc72-f06dc95361d3", | ||
"metadata": { | ||
"id": "k1sdX2p592Eu" | ||
}, | ||
"source": [ | ||
"Authenticate and Initialize Earth Engine and geemap." | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 2, | ||
"id": "65d44d62-876d-4234-8113-f39b7a569ff7", | ||
"metadata": { | ||
"id": "7QDXqVwy8Oef" | ||
}, | ||
"outputs": [], | ||
"source": [ | ||
"Map = geemap.Map()" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "48ac77b4-b37d-4ac9-9d4c-4fb959a971f6", | ||
"metadata": {}, | ||
"source": [ | ||
"Let's define a point of interest:" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 3, | ||
"id": "a0c4fc00-5b8a-4544-9960-d8d5c5232971", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"poi = ee.Geometry.BBoxFromQuery(\"Salvajina, Colombia\",user_agent = \"eemont-tutorial-035\")" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "cff4535d-3136-4aff-bd16-07c39dd47880", | ||
"metadata": {}, | ||
"source": [ | ||
"## Scale and Offset, Cloud Masking and Spectral Indices" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "e0780679-8f0f-47d3-985e-7e4d32e72c7e", | ||
"metadata": {}, | ||
"source": [ | ||
"Let's compute one of the mew Spectral Indices!" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 14, | ||
"id": "e901b115-47d5-4ddf-8383-dbeeea7a04c7", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"L9 = (ee.ImageCollection(\"LANDSAT/LC09/C02/T1_L2\")\n", | ||
" .filterBounds(poi)\n", | ||
" .filterDate(\"2021-10-01\",\"2022-04-01\")\n", | ||
" .preprocess()\n", | ||
" .spectralIndices([\"NIRv\",\"NDWI\"])\n", | ||
" .median())" | ||
] | ||
}, | ||
{ | ||
"cell_type": "markdown", | ||
"id": "81428dc8-d1ac-4cb4-b258-2eb136578c7d", | ||
"metadata": {}, | ||
"source": [ | ||
"Let's visualize everything using `geemap` (and also container emulation methods!):" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 18, | ||
"metadata": {}, | ||
"outputs": [ | ||
{ | ||
"data": { | ||
"application/vnd.jupyter.widget-view+json": { | ||
"model_id": "48864148c29a424fbce94a0155250b49", | ||
"version_major": 2, | ||
"version_minor": 0 | ||
}, | ||
"text/plain": [ | ||
"Map(center=[2.94214084968257, -76.70673205008194], controls=(WidgetControl(options=['position', 'transparent_b…" | ||
] | ||
}, | ||
"metadata": {}, | ||
"output_type": "display_data" | ||
} | ||
], | ||
"source": [ | ||
"Map = geemap.Map()\n", | ||
"Map.addLayer(L9['SR_B4','SR_B3','SR_B2'],{\"min\":0,\"max\":0.2},\"RGB\")\n", | ||
"Map.centerObject(poi.centroid(1),11)\n", | ||
"Map" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 15, | ||
"id": "de976bc8-338f-40ba-81cb-3048ab894228", | ||
"metadata": {}, | ||
"outputs": [ | ||
{ | ||
"data": { | ||
"application/vnd.jupyter.widget-view+json": { | ||
"model_id": "aa9f88e8b211492b88831c8336a7b534", | ||
"version_major": 2, | ||
"version_minor": 0 | ||
}, | ||
"text/plain": [ | ||
"Map(center=[2.94214084968257, -76.70673205008194], controls=(WidgetControl(options=['position', 'transparent_b…" | ||
] | ||
}, | ||
"metadata": {}, | ||
"output_type": "display_data" | ||
} | ||
], | ||
"source": [ | ||
"Map = geemap.Map()\n", | ||
"Map.addLayer(L9['NIRv'],{\"min\":0,\"max\":0.8,\"palette\":cm.palettes.ndvi},\"NIRv\")\n", | ||
"Map.centerObject(poi.centroid(1),11)\n", | ||
"Map" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": 17, | ||
"metadata": {}, | ||
"outputs": [ | ||
{ | ||
"data": { | ||
"application/vnd.jupyter.widget-view+json": { | ||
"model_id": "4196b40dc91d4ab3980c5f0674e7ae38", | ||
"version_major": 2, | ||
"version_minor": 0 | ||
}, | ||
"text/plain": [ | ||
"Map(center=[2.94214084968257, -76.70673205008194], controls=(WidgetControl(options=['position', 'transparent_b…" | ||
] | ||
}, | ||
"metadata": {}, | ||
"output_type": "display_data" | ||
} | ||
], | ||
"source": [ | ||
"Map = geemap.Map()\n", | ||
"Map.addLayer(L9['NDWI'],{\"min\":0,\"max\":1,\"palette\":cm.palettes.ndwi},\"NDWI\")\n", | ||
"Map.centerObject(poi.centroid(1),11)\n", | ||
"Map" | ||
] | ||
} | ||
], | ||
"metadata": { | ||
"interpreter": { | ||
"hash": "327d5e621b974e147ccdb6304d32641b717e1682a943007f603cee52dd910c1d" | ||
}, | ||
"kernelspec": { | ||
"display_name": "Python 3.9.4 64-bit ('eemont': conda)", | ||
"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": "3.9.4" | ||
}, | ||
"orig_nbformat": 4 | ||
}, | ||
"nbformat": 4, | ||
"nbformat_minor": 2 | ||
} |