STAC Items

STAC Items endpoints

The Item endpoints are created using TiTiler's MultiBaseTilerFactory

Method	URL	Output	Description
GET	/collections/{collection_id}/items/{item_id}/bounds	JSON (Bounds)	return dataset's bounds
GET	/collections/{collection_id}/items/{item_id}/assets	JSON	return the list of available assets
GET	/collections/{collection_id}/items/{item_id}/info	JSON (Info)	return assets basic info
GET	/collections/{collection_id}/items/{item_id}/info.geojson	GeoJSON (InfoGeoJSON)	return assets basic info as a GeoJSON feature
GET	/collections/{collection_id}/items/{item_id}/asset_statistics	JSON (Statistics)	return per asset statistics
GET	/collections/{collection_id}/items/{item_id}/statistics	JSON (Statistics)	return assets statistics (merged)
POST	/collections/{collection_id}/items/{item_id}/statistics	GeoJSON (Statistics)	return assets statistics for a GeoJSON (merged)
GET	/collections/{collection_id}/items/{item_id}/tiles[/{TileMatrixSetId}]/{z}/{x}/{y}[@{scale}x][.{format}]	image/bin	create a web map tile image from assets
GET	/collections/{collection_id}/items/{item_id}[/{TileMatrixSetId}]/tilejson.json	JSON (TileJSON)	return a Mapbox TileJSON document
GET	/collections/{collection_id}/items/{item_id}[/{TileMatrixSetId}]/WMTSCapabilities.xml	XML	return OGC WMTS Get Capabilities
GET	/collections/{collection_id}/items/{item_id}[/{TileMatrixSetId}]/map	HTML	simple map viewer
GET	/collections/{collection_id}/items/{item_id}/point/{lon},{lat}	JSON (Point)	return pixel values from assets
GET	/collections/{collection_id}/items/{item_id}/preview[.{format}]	image/bin	create a preview image from assets
GET	/collections/{collection_id}/items/{item_id}/bbox/{minx},{miny},{maxx},{maxy}[/{width}x{height}].{format}	image/bin	create an image from part of assets
POST	/collections/{collection_id}/items/{item_id}/feature[/{width}x{height}][.{format}]	image/bin	create an image from a geojson feature intersecting assets

Tiles

:endpoint:/collections/{collection_id}/items/{item_id}/tiles[/{TileMatrixSetId}]/{z}/{x}/{y}[@{scale}x][.{format}]

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.
  • TileMatrixSetId (str): TileMatrixSet name, default is WebMercatorQuad. Optional
  • z (int): TMS tile's zoom level.
  • x (int): TMS tile's column.
  • y (int): TMS tile's row.
  • scale (int): Tile size scale, default is set to 1 (256x256). Optional
  • format (str): Output image format, default is set to None and will be either JPEG or PNG depending on masked value. Optional

• QueryParams:

  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • reproject (str): WarpKernel resampling algorithm (only used when doing re-projection). Defaults to nearest.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.
  • rescale (array[str]): Comma (',') delimited Min,Max range (e.g rescale=0,1000, rescale=0,1000&rescale=0,3000&rescale=0,2000).
  • color_formula (str): rio-color formula.
  • colormap (str): JSON encoded custom Colormap.
  • colormap_name (str): rio-tiler color map name.
  • return_mask (bool): Add mask to the output data. Default is True.
  • buffer (float): Buffer on each side of the given tile. It must be a multiple of 0.5. Output tilesize will be expanded to tilesize + 2 * buffer (e.g 0.5 = 257x257, 1.0 = 258x258).
  • padding (int): Padding to apply to each tile edge. Helps reduce resampling artefacts along edges. Defaults to 0
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.

Important

assets OR expression is required

Example:

• https://myendpoint/collections/mycollection/items/oneitem/tiles/1/2/3?assets=B01&assets=B00
• https://myendpoint/collections/mycollection/items/oneitem/tiles/1/2/3.jpg?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/tiles/WorldCRS84Quad/1/2/[email protected]?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/tiles/WorldCRS84Quad/1/2/3?expression=B01/B02&rescale=0,1000&colormap_name=cfastie&asset_as_band=True

Preview

:endpoint:/collections/{collection_id}/items/{item_id}/preview[.{format}]

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.
  • format: Output image format, default is set to None and will be either JPEG or PNG depending on masked value. Optional

• QueryParams:

  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • max_size (int): Max image size, default is 1024.
  • height (int): Force output image height.
  • width (int): Force output image width.
  • dst_crs (str): Output Coordinate Reference System. Default to dataset's CRS.
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • reproject (str): WarpKernel resampling algorithm (only used when doing re-projection). Defaults to nearest.
  • rescale (array[str]): Comma (',') delimited Min,Max range (e.g rescale=0,1000, rescale=0,1000&rescale=0,3000&rescale=0,2000).
  • color_formula (str): rio-color formula.
  • colormap (str): JSON encoded custom Colormap.
  • colormap_name (str): rio-tiler color map name.
  • return_mask (bool): Add mask to the output data. Default is True.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.

Important

• assets OR expression is required

• if height and width are provided max_size will be ignored.

Example:

• https://myendpoint/collections/mycollection/items/oneitem/preview?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/preview.jpg?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/preview?assets=B01&rescale=0,1000&colormap_name=cfastie

BBOX/Feature

:endpoint:/collections/{collection_id}/items/{item_id}/bbox/{minx},{miny},{maxx},{maxy}.{format} :endpoint:/collections/{collection_id}/items/{item_id}/bbox/{minx},{miny},{maxx},{maxy}/{width}x{height}.{format}

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.
  • minx,miny,maxx,maxy (str): Comma (',') delimited bounding box in WGS84.
  • height (int): Force output image height. Optional
  • width (int): Force output image width. Optional
  • format (str): Output image format, default is set to None and will be either JPEG or PNG depending on masked value. Optional

• QueryParams:

  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • max_size (int): Max image size.
  • coord_crs (str): Coordinate Reference System of the input coordinates. Default to epsg:4326.
  • dst_crs (str): Output Coordinate Reference System. Default to coord_crs.
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • reproject (str): WarpKernel resampling algorithm (only used when doing re-projection). Defaults to nearest.
  • rescale (array[str]): Comma (',') delimited Min,Max range (e.g rescale=0,1000, rescale=0,1000&rescale=0,3000&rescale=0,2000).
  • color_formula (str): rio-color formula.
  • colormap (str): JSON encoded custom Colormap.
  • colormap_name (str): rio-tiler color map name.
  • return_mask (bool): Add mask to the output data. Default is True.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.

Important

• assets OR expression is required

• if height and width are provided max_size will be ignored.

Example:

• https://myendpoint/collections/mycollection/items/oneitem/bbox/0,0,10,10.png?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/bbox/0,0,10,10.png?assets=B01&rescale=0,1000&colormap_name=cfastie

:endpoint:/collections/{collection_id}/items/{item_id}/feature[/{width}x{height}][].{format}] - [POST]

• Body:

  • feature (JSON): A valid GeoJSON feature (Polygon or MultiPolygon)

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.
  • height (int): Force output image height. Optional
  • width (int): Force output image width. Optional
  • format (str): Output image format, default is set to None and will be either JPEG or PNG depending on masked value. Optional

• QueryParams:

  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • max_size (int): Max image size.
  • coord_crs (str): Coordinate Reference System of the input coordinates. Default to epsg:4326.
  • dst_crs (str): Output Coordinate Reference System. Default to coord_crs.
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • reproject (str): WarpKernel resampling algorithm (only used when doing re-projection). Defaults to nearest.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.
  • rescale (array[str]): Comma (',') delimited Min,Max range (e.g rescale=0,1000, rescale=0,1000&rescale=0,3000&rescale=0,2000).
  • color_formula (str): rio-color formula.
  • colormap (str): JSON encoded custom Colormap.
  • colormap_name (str): rio-tiler color map name.
  • return_mask (bool): Add mask to the output data. Default is True.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.

Important

• assets OR expression is required

• if height and width are provided max_size will be ignored.

Example:

• https://myendpoint/collections/mycollection/items/oneitem/crop?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/crop.png?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/100x100.png?assets=B01&rescale=0,1000&colormap_name=cfastie

Point

:endpoint:/collections/{collection_id}/items/{item_id}/point/{lon},{lat}

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.
  • lon,lat, (str): Comma (',') delimited point Longitude and Latitude WGS84.

• QueryParams:

  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • reproject (str): WarpKernel resampling algorithm (only used when doing re-projection). Defaults to nearest.

Important

assets OR expression is required

Example:

• https://myendpoint/collections/mycollection/items/oneitem/point/0,0?assets=B01

TilesJSON

:endpoint:/collections/{collection_id}/items/{item_id}[/{TileMatrixSetId}]/tilejson.json tileJSON document

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.
  • TileMatrixSetId: TileMatrixSet name, default is WebMercatorQuad.

• QueryParams:

  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • tile_format (str): Output image format, default is set to None and will be either JPEG or PNG depending on masked value.
  • tile_scale (int): Tile size scale, default is set to 1 (256x256).
  • minzoom (int): Overwrite default minzoom.
  • maxzoom (int): Overwrite default maxzoom.
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • reproject (str): WarpKernel resampling algorithm (only used when doing re-projection). Defaults to nearest.
  • algorithm (str): Custom algorithm name (e.g hillshade).
  • algorithm_params (str): JSON encoded algorithm parameters.
  • rescale (array[str]): Comma (',') delimited Min,Max range (e.g rescale=0,1000, rescale=0,1000&rescale=0,3000&rescale=0,2000).
  • color_formula (str): rio-color formula.
  • colormap (str): JSON encoded custom Colormap.
  • colormap_name (str): rio-tiler color map name.
  • return_mask (bool): Add mask to the output data. Default is True.
  • buffer (float): Buffer on each side of the given tile. It must be a multiple of 0.5. Output tilesize will be expanded to tilesize + 2 * buffer (e.g 0.5 = 257x257, 1.0 = 258x258).
  • padding (int): Padding to apply to each tile edge. Helps reduce resampling artefacts along edges. Defaults to 0

Important

assets OR expression is required

Example:

• https://myendpoint/collections/mycollection/items/oneitem/tilejson.json?assets=B01
• https://myendpoint/collections/mycollection/items/oneitem/tilejson.json?assets=B01&tile_format=png
• https://myendpoint/collections/mycollection/items/oneitem/WorldCRS84Quad/tilejson.json?tile_scale=2&expression=B01/B02&asset_as_band=True

Bounds

:endpoint:/collections/{collection_id}/items/{item_id}/bounds - Return the bounds of the STAC item.

• PathParams:
  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.

Example:

• https://myendpoint/collections/mycollection/items/oneitem/bounds

Info

:endpoint:/collections/{collection_id}/items/{item_id}/info - Return basic info on STAC item's COG.

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.

• QueryParams:

  • assets (array[str]): asset names. Default to all available assets.

Example:

• https://myendpoint/collections/mycollection/items/oneitem/info?assets=B01

:endpoint:/collections/{collection_id}/items/{item_id}/info.geojson - Return basic info on STAC item's COG as a GeoJSON feature

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.

• QueryParams:

  • collection (str): STAC Collection Identifier. Required
  • item (str): STAC Item Identifier. Required
  • assets (array[str]): asset names. Default to all available assets.

Example:

• https://myendpoint/collections/mycollection/items/oneitem/info.geojson?assets=B01

:endpoint:/collections/{collection_id}/items/{item_id}/assets - Return the list of available assets

Available Assets

:endpoint:/collections/{collection_id}/items/{item_id}/assets - Return a list of available assets

• PathParams:
  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.

Example:

• https://myendpoint/collections/mycollection/items/oneitem/assets

Statistics

:endpoint:/collections/{collection_id}/items/{item_id}/asset_statistics - [GET]

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.

• QueryParams:

  • collection (str): STAC Collection Identifier. Required
  • item (str): STAC Item Identifier. Required
  • assets (array[str]): asset names. Default to all available assets.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • asset_expression (array[str]): Per asset band math expression (e.g Asset1|b1\*b2).
  • max_size (int): Max image size from which to calculate statistics, default is 1024.
  • height (int): Force image height from which to calculate statistics.
  • width (int): Force image width from which to calculate statistics.
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • categorical (bool): Return statistics for categorical dataset, default is false.
  • c (array[float]): Pixels values for categories.
  • p (array[int]): Percentile values.
  • histogram_bins (str): Histogram bins.
  • histogram_range (str): Comma (',') delimited Min,Max histogram bounds

Example:

• https://myendpoint/collections/mycollection/items/oneitem/statistics?assets=B01&categorical=true&c=1&c=2&c=3&p=2&p98

:endpoint:/collections/{collection_id}/items/{item_id}/statistics - [GET]

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.

• QueryParams:

  • collection (str): STAC Collection Identifier. Required
  • item (str): STAC Item Identifier. Required
  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • max_size (int): Max image size from which to calculate statistics, default is 1024.
  • height (int): Force image height from which to calculate statistics.
  • width (int): Force image width from which to calculate statistics.
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • categorical (bool): Return statistics for categorical dataset, default is false.
  • c (array[float]): Pixels values for categories.
  • p (array[int]): Percentile values.
  • histogram_bins (str): Histogram bins.
  • histogram_range (str): Comma (',') delimited Min,Max histogram bounds

Example:

• https://myendpoint/collections/mycollection/items/oneitem/statistics?assets=B01&categorical=true&c=1&c=2&c=3&p=2&p98

:endpoint:/collections/{collection_id}/items/{item_id}/statistics - [POST]

• Body:

  • feature (JSON): A valid GeoJSON feature or FeatureCollection

• PathParams:

  • collection_id (str): STAC Collection Identifier.
  • item_id (str): STAC Item Identifier.

• QueryParams:

  • assets (array[str]): asset names.
  • expression (str): rio-tiler's math expression with asset names (e.g Asset1_b1/Asset2_b1).
  • asset_as_band (bool): tell rio-tiler that each asset is a 1 band dataset, so expression Asset1/Asset2 can be passed.
  • asset_bidx (array[str]): Per asset band math expression (e.g Asset1|1;2;3).
  • max_size (int): Max image size from which to calculate statistics.
  • height (int): Force image height from which to calculate statistics.
  • width (int): Force image width from which to calculate statistics.
  • coord_crs (str): Coordinate Reference System of the input coordinates. Default to epsg:4326.
  • dst_crs (str): Output Coordinate Reference System. Default to coord_crs.
  • nodata (str, int, float): Overwrite internal Nodata value.
  • unscale (bool): Apply dataset internal Scale/Offset.
  • resampling (str): RasterIO resampling algorithm. Defaults to nearest.
  • reproject (str): WarpKernel resampling algorithm (only used when doing re-projection). Defaults to nearest.
  • categorical (bool): Return statistics for categorical dataset, default is false.
  • c (array[float]): Pixels values for categories.
  • p (array[int]): Percentile values.
  • histogram_bins (str): Histogram bins.
  • histogram_range (str): Comma (',') delimited Min,Max histogram bounds

Example:

• https://myendpoint/collections/mycollection/items/oneitem/statistics?assets=B01&categorical=true&c=1&c=2&c=3&p=2&p98