[null,null,[],[[["\u003cp\u003eCGIAR/SRTM90_V4 provides global elevation data collected during the Shuttle Radar Topography Mission (SRTM).\u003c/p\u003e\n"],["\u003cp\u003eThis version of the SRTM dataset has been processed to fill data voids for ease of use.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset has a spatial resolution of 90 meters and includes a single band representing elevation in meters.\u003c/p\u003e\n"],["\u003cp\u003eUsers must acknowledge CIAT and adhere to non-commercial use restrictions; redistribution requires explicit permission.\u003c/p\u003e\n"],["\u003cp\u003eEarth Engine provides tools and resources for analyzing and visualizing the CGIAR/SRTM90_V4 dataset.\u003c/p\u003e\n"]]],["The CGIAR-CSI SRTM Version 4 dataset, available from February 11th to 22nd, 2000, provides near-global elevation data processed to fill voids. Users can access it via Earth Engine, using the `ee.Image(\"CGIAR/SRTM90_V4\")` snippet. Data, with 90-meter pixel resolution, ranges from -444 to 8806 meters. Usage requires acknowledging CIAT and is prohibited for commercial resale without permission. Users can create slope and elevation layers with the python or javascript api to be displayed on the map.\n"],null,["# SRTM Digital Elevation Data Version 4\n\nDataset Availability\n: 2000-02-11T00:00:00Z--2000-02-22T00:00:00Z\n\nDataset Provider\n:\n\n\n [NASA/CGIAR](https://srtm.csi.cgiar.org/)\n\nTags\n:\n [dem](/earth-engine/datasets/tags/dem) [elevation](/earth-engine/datasets/tags/elevation) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [geophysical](/earth-engine/datasets/tags/geophysical) [srtm](/earth-engine/datasets/tags/srtm) [topography](/earth-engine/datasets/tags/topography) \ncgiar \n\n#### Description\n\nThe Shuttle Radar Topography Mission (SRTM) digital\nelevation dataset was originally produced to provide consistent,\nhigh-quality elevation data at near global scope. This version\nof the SRTM digital elevation data has been processed to fill data\nvoids, and to facilitate its ease of use.\n\n### Bands\n\n**Bands**\n\n| Name | Units | Min | Max | Pixel Size | Description |\n|-------------|-------|--------|--------|------------|-------------|\n| `elevation` | m | -444\\* | 8806\\* | 90 meters | Elevation |\n\n\\* estimated min or max value\n\n### Terms of Use\n\n**Terms of Use**\n\nDISTRIBUTION. Users are prohibited from any commercial, non-free resale, or\nredistribution without explicit written permission from CIAT. Users should\nacknowledge CIAT as the source used in the creation of any reports,\npublications, new datasets, derived products, or services resulting from the\nuse of this dataset. CIAT also request reprints of any publications and\nnotification of any redistributing efforts. For commercial access to\nthe data, send requests to [Andy Jarvis](mailto:a.jarvis@cgiar.org).\n\nNO WARRANTY OR LIABILITY. CIAT provides these data without any warranty of\nany kind whatsoever, either express or implied, including warranties of\nmerchantability and fitness for a particular purpose. CIAT shall not be\nliable for incidental, consequential, or special damages arising out of\nthe use of any data.\n\nACKNOWLEDGMENT AND CITATION. Any users are kindly asked to cite this data\nin any published material produced using this data, and if possible link\nweb pages to the [CIAT-CSI SRTM website](https://srtm.csi.cgiar.org).\n\n### Citations\n\nCitations:\n\n- Jarvis, A., H.I. Reuter, A. Nelson, E. Guevara. 2008. Hole-filled\n SRTM for the globe Version 4, available from the CGIAR-CSI SRTM\n 90m Database: \u003chttps://srtm.csi.cgiar.org\u003e.\n\n### Explore with Earth Engine\n\n| **Important:** Earth Engine is a platform for petabyte-scale scientific analysis and visualization of geospatial datasets, both for public benefit and for business and government users. Earth Engine is free to use for research, education, and nonprofit use. To get started, please [register for Earth Engine access.](https://console.cloud.google.com/earth-engine)\n\n### Code Editor (JavaScript)\n\n```javascript\nvar dataset = ee.Image('CGIAR/SRTM90_V4');\nvar elevation = dataset.select('elevation');\nvar slope = ee.Terrain.slope(elevation);\nMap.setCenter(-112.8598, 36.2841, 10);\nMap.addLayer(slope, {min: 0, max: 60}, 'slope');\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\ndataset = ee.Image('CGIAR/SRTM90_V4')\nelevation = dataset.select('elevation')\nslope = ee.Terrain.slope(elevation)\n\nm = geemap.Map()\nm.set_center(-112.8598, 36.2841, 10)\nm.add_layer(slope, {'min': 0, 'max': 60}, 'slope')\nm\n```\n[Open in Code Editor](https://code.earthengine.google.com/?scriptPath=Examples:Datasets/CGIAR/CGIAR_SRTM90_V4) \n[SRTM Digital Elevation Data Version 4](/earth-engine/datasets/catalog/CGIAR_SRTM90_V4) \nThe Shuttle Radar Topography Mission (SRTM) digital elevation dataset was originally produced to provide consistent, high-quality elevation data at near global scope. This version of the SRTM digital elevation data has been processed to fill data voids, and to facilitate its ease of use. \nCGIAR/SRTM90_V4, dem,elevation,elevation-topography,geophysical,srtm,topography \n2000-02-11T00:00:00Z/2000-02-22T00:00:00Z \n-56 -180 60 180 \nGoogle Earth Engine \nhttps://developers.google.com/earth-engine/datasets\n\n- [](https://doi.org/https://srtm.csi.cgiar.org/)\n- [](https://doi.org/https://developers.google.com/earth-engine/datasets/catalog/CGIAR_SRTM90_V4)"]]
