pwfdf sbjson

Synopsis

pwfdf sbjson [options]

Description

Searches the PWFDF collection and returns the sbJSON metadata of all matching assessments.

Example:

pwfdf sbjson

Options

-h, --help

Displays the command’s help text and exits.

-t, --show-traceback

Shows the full traceback when an error occurs.

--fields FIELD...

Specifies the sbJSON fields that should be queried.

Example:

pwfdf sbjson --fields id title summary

Tags

--fire NAME

The name of a fire to search. Note that the fire name is the portion of the assessment ID before the start date. A fire name must exactly match the provided text to match an assessment. Place the fire name in quotes if the name contains whitespace or punctuation.

Examples:

pwfdf sbjson --fire Eaton
pwfdf sbjson --fire "South Rim"
--version VERSION | MAJOR

A version number or major version number to search.

Examples:

# All version 1 assessments
pwfdf sbjson --version 1

# Only version 1.1
pwfdf sbjson --version 1.1
--latest

Only return the latest assessment version of matching fires.

Examples:

pwfdf sbjson --latest
pwfdf sbjson --version 1 --latest

Date Ranges

--start-date DATE | DATE RANGE

A date or date range in when the fire started.

Examples:

pwfdf sbjson --start-date 2025
pwfdf sbjson --start-date 2025-06
pwfdf sbjson --start-date 2025-06-11
pwfdf sbjson --start-date 2025 2027
pwfdf sbjson --start-date 2025-06-15 2025-08-10
--assessment-date DATE | DATE RANGE

A date or date range in which the assessment was conducted.

Examples:

pwfdf sbjson --assessment-date 2025
pwfdf sbjson --assessment-date 2025-06
pwfdf sbjson --assessment-date 2025-06-11
pwfdf sbjson --assessment-date 2025 2027
pwfdf sbjson --assessment-date 2025-06-15 2025-08-10
--publication-date DATE | DATE RANGE

A date or date range in which the assessment was published to ScienceBase.

Examples:

pwfdf sbjson --publication-date 2025
pwfdf sbjson --publication-date 2025-06
pwfdf sbjson --publication-date 2025-06-11
pwfdf sbjson --publication-date 2025 2027
pwfdf sbjson --publication-date 2025-06-15 2025-08-10

Extent

Options for searching well-known spatial regions whose coordinates are already known by ScienceBase.

--extent NAME

The name of an extent (such as a state or country) to search. Place the name in quotes if it contains spaces or punctuation. Cannot be used if the --extent-id option is used.

Examples:

# Named extents
pwfdf sbjson --extent California
pwfdf sbjson --extent "Los Angeles, CA"
pwfdf sbjson --extent "Grand Canyon National Park"

# Hydrologic unit codes
pwfdf sbjson --extent 05
--extent-id ID

The ID of an extent to search. Cannot be used if the --extent option is used.

Example:

# Searches California
pwfdf sbjson --extent-id 35

# Searches the 05 HUC-2 watershed
pwfdf sbjson --extent-id 2000387
--extent-type TYPE

The type of extent to search. This option is usually not necessary, but can guard against searching a wrong extent with a similar name.

Tip

Use the pwfdf extents types command to obtain a list of supported types.

Example:

pwfdf sbjson --extent "Los Angeles, CA" --extent-type "U.S. County"
--extent-relation RELATION

The spatial relationship between the extent and the search results. Options are:

Relation

Description

intersects (default)

Matches assessments that intersect the extent at any point.

within

Matches assessments that are fully contained within the extent.

disjoint

Matches assessments that do not intersect the extent at any point.

Example:

pwfdf sbjson --extent California --extent-relation within

Geometry

Custom geospatial searches in which you provide the coordinates of the region to search.

--bbox PATH | "XMIN, YMIN, XMAX, YMAX"

A bounding box to search. Usually the path to a supported GIS file, such as a Shapefile or GeoJSON. May also be a comma-delimited, WGS-84 "XMIN, YMIN, XMAX, YMAX" coordinate sequence. If a GIS file, then the bounding box is calculated from the contained geometries.

Examples:

pwfdf sbjson --bbox path/to/my/file.shp
pwfdf sbjson --bbox "-121, 32, -119, 34"
--point PATH | "LON, LAT"

A geospatial point to search. Either a comma-delimited "LON, LAT" sequence, or the path to a supported GIS file, such as a Shapefile or GeoJSON. If a GIS file, then the point is calculated as the center of the bounding box for the contained geometries.

Examples:

pwfdf sbjson --point path/to/my/file.shp
pwfdf sbjson --point "-121, 32"
--geometry PATH | GEOJSON

A spatial geometry to search. Usually the path to a file in a supported GIS file, such as a Shapefile or GeoJSON. May also be a valid WGS-84 GeoJSON geometry string, but this syntax is generally not recommended, as it is difficult to use in practice.

In practice, only relatively coarse geometries are supported, as the geometry cannot cause the underlying query URL to exceed 2000 characters. As a rule of thumb, geometries with fewer than 100 coordinate points are expected to usually work.

Examples:

pwfdf sbjson --geometry path/to/my/file.shp
pwfdf sbjson --geometry "{\"type\":\"Point\",\"coordinates\":[-121, 32]}"
--geometry-relation RELATION

The spatial relationship between a geospatial search and the search results. Options are:

Relation

Description

intersects (default)

Matches assessments that intersect the geometry at any point.

within

Matches assessments that are fully contained within the geometry.

disjoint

Matches assessments that do not intersect the geometry at any point.

Example:

pwfdf sbjson --bbox my-file.shp --geometry-relation intersects
pwfdf sbjson --point my-file.shp --geometry-relation within
pwfdf sbjson --geometry my-file.shp --geometry-relation disjoint

Geometry File IO

Options for reading geometries from supported vector feature file formats.

--geometry-layer NAME

The name of a data layer in the GIS file from which to extract the geometry. Cannot be used when the --geometry-index option is used.

Example:

pwfdf sbjson --geometry my-file.geojson --geometry-layer "My Data Layer"
--geometry-index INDEX

The index of a data layer in the GIS file from which to extract the geometry. Cannot be used when the --geometry-layer option is used.

Example:

pwfdf sbjson --geometry my-file.geojson --geometry-index 2
--geometry-driver DRIVER

Specifies the file format driver to use to open the geometry file. Note that the format driver is usually auto-detected from the file extension. Use this option if the geometry file uses a non-standard file extension. Refer to the first column of the geometry file formats table for a list of supported driver names.

Example:

pwfdf sbjson --geometry my-file.unusual --geometry-driver Shapefile
--geometry-encoding ENCODING

Specifies the file encoding to use to read the geometry file. Note that the encoding is auto-detected for most formats.

Example:

pwfdf sbjson --geometry my-file.shp --geometry-encoding Windows-1252

API Queries

Options for controlling low-level interactions with the ScienceBase API.

--max-per-query N

Specifies the maximum number of product records that the ScienceBase API should return per query. Note that the command may perform multiple API queries if the total number of matching assessments exceeds this number. Defaults to 500 and cannot exceed 1000.

Example:

pwfdf sbjson --max-per-query 1000
--max-queries N

Specifies a maximum allowed number of ScienceBase API queries. Raises an error if this number is exceeded.

Example:

pwfdf sbjson --max-queries 5
--timeout SECONDS

Specifies the maximum allowed amount of time to connect with the ScienceBase server. Raises an error if the command cannot connect in this time frame. Defaults to 15 seconds.

Example:

pwfdf sbjson --timeout 60

Product Limits

--max-fires N

Specifies a maximum allowed number of fires in the search results. Raises an error if this number is exceeded.

Example:

pwfdf sbjson --fire Eaton --max-fires 1
--max-assessments N

Specifies a maximum allowed number of assessments in the search results. Raises an error if this number is exceeded.

Example:

pwfdf sbjson --fire Eaton --max-assessments 1
--max-products N

Specifies a maximum number of allowed product records in the ScienceBase API response. Raises an error if this number is exceeded, or skips the remaining records if the --truncate option is also provided.

Caution

Most users should not use this option. Instead, use --max-queries to limit API queries, or use --max-fires and/or --max-assessments to limit the size of the search results.

Example:

pwfdf sbjson --max-products 1000

Paging

Low-level options for implementing custom ScienceBase paging schemes.

--offset N

The number of ScienceBase products to skip before retrieving search results.

Example:

pwfdf sbjson --offset 50
--truncate

Truncates results after --max-products products, skipping all remaining products.

Example:

pwfdf sbjson --max-products 50 --truncate

Logging

-q, --quiet

Do not log progress messages to the console.

Example:

pwfdf sbjson -q
-v, --verbose

Prints more detailed progress messages to the console. (Useful for debugging).

Example:

pwfdf sbjson -v
--log PATH

Logs detailed progress to the indicated file

Example:

pwfdf sbjson --log my-file.log