usgsxplore 1.1.0

Search and download data or scenes from USGS API

usgsxplore

Python client for the USGS M2M API — search, download, and process Earth observation imagery from EarthExplorer.

Supports 100+ datasets (Landsat, Hexagon KH-9, declassified imagery, aerial photos, and more). Provides both a CLI and a Python API.

Inspired by landsatxplore, with broader dataset support and additional features.

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Installation

pip install usgsxplore

# or with pipx (recommended for CLI use)
pipx install usgsxplore

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Credentials

You need a USGS ERS account with M2M API access enabled.

1. Register at ers.cr.usgs.gov/register
2. Request M2M API access at ers.cr.usgs.gov/profile/access — specify the datasets you plan to use
3. Use your username and M2M token (not your password)

Set credentials as environment variables to avoid typing them every time:

export USGS_USERNAME=<your_username>
export USGS_TOKEN=<your_token>

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Quick start

# Search for Landsat scenes at a location between 2010 and 2020
usgsxplore search landsat_tm_c2_l1 --location 5.7074 45.1611 --interval-date 2010-01-01 2020-01-01

# Search for Hexagon KH-9 scenes and export to GeoPackage + HTML map
usgsxplore search declassii --filter "camera=H" --output results.gpkg --output map.html

# Download the first 10 results
usgsxplore search landsat_tm_c2_l1 --limit 10 --output results.txt
usgsxplore download results.txt

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CLI Reference

usgsxplore [OPTIONS] COMMAND [ARGS]...

Commands:
  search                 Search scenes in a dataset
  download               Download scenes from a text file of entity IDs
  download-browse        Download browse (preview) images from a vector file
  download-browse-strip  Generate mosaicked GeoTIFF strips from browse images
  info                   List available datasets and metadata filters

search

Search scenes in a dataset, with optional spatial, temporal, and metadata filters.

usgsxplore search [OPTIONS] DATASET

Option	Description
-o / --output	Output file — repeatable, format inferred from extension
-vf / --vector-file	Vector file for spatial filter (.gpkg, .shp, .geojson)
-l / --location	Point filter: longitude latitude
-b / --bbox	Bounding box: xmin ymin xmax ymax
-c / --clouds	Max cloud cover percentage (1–100)
-i / --interval-date	Date range: YYYY-MM-DD YYYY-MM-DD
-f / --filter	Metadata filter string (see Filter syntax)
-m / --limit	Max number of results (default: all)
--pbar	Show progress bar

Output formats:

Extension	Content
.txt	Entity IDs, one per line — usable with download
.json	Raw API response with full metadata
.gpkg / .shp / .geojson	Vector file with scene footprints
.html	Interactive map for quick visualization

Multiple outputs can be specified simultaneously:

usgsxplore search declassii --filter "camera=H" --output scenes.gpkg --output map.html

download

Download scenes from a .txt file of entity IDs (produced by search).

usgsxplore download [OPTIONS] TEXTFILE

Option	Description
-d / --dataset	Dataset name (auto-read from file header if present)
-p / --product-number	Product index when multiple products are available
-o / --output-dir	Output directory (default: .)
-m / --max-workers	Parallel download threads (default: 5)
--overwrite	Overwrite existing files
--hide-pbar	Hide progress bar
--no-extract	Skip extraction of downloaded archives

The .txt file header line #dataset=<name> is read automatically, so passing -d is optional if the file was generated by search.

download-browse

Download browse (preview) images from a vector file and save them locally.

usgsxplore download-browse [OPTIONS] VECTOR_FILE

Reads the browse_url column from the vector file, downloads images to --output-dir, and updates the vector file with local paths.

Option	Description
-o / --output-dir	Output directory (default: ./browse_images/)
--pbar	Show progress bar

download-browse-strip

Download browse images and mosaic them into georeferenced GeoTIFF strips, grouped by satellite acquisition strip.

usgsxplore download-browse-strip [OPTIONS] VECTOR_FILE

Option	Description
-o / --output-dir	Output directory (default: .)
-r / --resolution	Output resolution in meters (default: 100)
-m / --max-workers	Parallel download threads (default: 5)
--overwrite	Overwrite existing files
--hide-pbar	Hide progress bar

This command is useful for getting a quick georeferenced overview of declassified imagery strips (e.g. KH-9 Hexagon).

info

# List all available datasets
usgsxplore info dataset

# List available metadata filters for a dataset
usgsxplore info filters DATASET

Tip: Trigger filter help directly from a search by using an invalid value:

# List all filter fields for the declassii dataset
usgsxplore search declassii -f "whatever=?"

# List all valid values for the "camera" filter
usgsxplore search declassii -f "camera=?"

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Filter syntax

The --filter option accepts a human-readable expression:

"field1=value1 & field2=value2 | field3=value3"

Fields can be identified by their filter ID, label, or SQL field name. Values can be the raw value or the display label. All of the following are equivalent:

usgsxplore search declassii --filter "camera=L"
usgsxplore search declassii --filter "Camera Type=L"
usgsxplore search declassii --filter "5e839ff8cfa94807=L"
usgsxplore search declassii --filter "camera=KH-9 Lower Resolution Mapping Camera"

Combine multiple filters:

# KH-9 scenes that are available for download
usgsxplore search declassii --filter "camera=L & DOWNLOAD_AVAILABLE=Y"

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Python API

All CLI commands have equivalent Python functions in usgsxplore.core:

from usgsxplore.core import (
    search_scenes,
    download_scenes,
    download_browse_images,
    download_browse_strips,
    list_datasets,
    list_dataset_filters,
)

Search

# Print entity IDs to stdout
search_scenes("landsat_tm_c2_l1",
    location=(5.7074, 45.1611),
    interval_date=("2010-01-01", "2020-01-01"),
)

# Save to multiple formats
search_scenes("declassii",
    output_files=["results.gpkg", "map.html"],
    filter_str="camera=H",
    limit=500,
    show_progress=True,
)

Credentials are read from USGS_USERNAME / USGS_TOKEN environment variables by default, or can be passed explicitly:

search_scenes("declassii", username="myuser", token="mytoken", ...)

Download

download_scenes("results.txt",
    output_dir="./data",
    max_workers=8,
)

Browse images

# Download individual preview images
download_browse_images("results.gpkg", output_dir="./previews")

# Generate mosaicked GeoTIFF strips
download_browse_strips("results.gpkg",
    output_dir="./strips",
    resolution=50,
    max_workers=8,
)

Inspect datasets and filters

# List datasets
datasets = list_datasets()

# List filters for a dataset
filters = list_dataset_filters("declassii")
for f in filters:
    print(f["fieldLabel"], "→", f["searchSql"])

For a full example notebook, see examples/download.ipynb.

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Contributing

See CONTRIBUTING.md.