Python CMR is an easy to use wrapper to the NASA EOSDIS Common Metadata Repository API.

Overview

This repository is a copy of jddeal/python_cmr which is no longer maintained. It has been copied here with the permission of the original author for the purpose of continuing to develop a python library that can be used for CMR access.


Python CMR

CodeQL

Python CMR is an easy to use wrapper to the NASA EOSDIS Common Metadata Repository API. This package aims to make querying the API intuitive and less error-prone by providing methods that will preemptively check for invalid input and handle the URL encoding the CMR API expects.

Getting access to NASA's earth science metadata is as simple as this:

>> for collection in collections: >>> print(collection["short_name"]) AST_L1A AST_L1AE AST_L1T >>> api = GranuleQuery() >>> granules = api.short_name("AST_L1T").point(-112.73, 42.5).get(3) >>> for granule in granules: >>> print(granule["title"]) SC:AST_L1T.003:2149105822 SC:AST_L1T.003:2149105820 SC:AST_L1T.003:2149155037 ">
>>> from cmr import CollectionQuery, GranuleQuery

>>> api = CollectionQuery()
>>> collections = api.archive_center("LP DAAC").keyword("AST_L1*").get(5)

>>> for collection in collections:
>>>   print(collection["short_name"])
AST_L1A
AST_L1AE
AST_L1T

>>> api = GranuleQuery()
>>> granules = api.short_name("AST_L1T").point(-112.73, 42.5).get(3)

>>> for granule in granules:
>>>   print(granule["title"])
SC:AST_L1T.003:2149105822
SC:AST_L1T.003:2149105820
SC:AST_L1T.003:2149155037

Installation

To install from pypi:

$ pip install python-cmr

To install from github, perhaps to try out the dev branch:

$ git clone https://github.com/jddeal/python-cmr
$ cd python-cmr
$ pip install .

Examples

This library is broken into two classes, CollectionQuery and GranuleQuery. Each of these classes provide a large set of methods used to build a query for CMR. Not all parameters provided by the CMR API are covered by this version of python-cmr.

The following methods are available to both collecton and granule queries:

>> api.version("006") # search for granules at a specific longitude and latitude >>> api.point(-112.73, 42.5) # search for granules in an area bound by a box (lower left lon/lat, upper right lon/lat) >>> api.bounding_box(-112.70, 42.5, -110, 44.5) # search for granules in a polygon (these need to be in counter clockwise order and the # last coordinate must match the first in order to close the polygon) >>> api.polygon([(-100, 40), (-110, 40), (-105, 38), (-100, 40)]) # search for granules in a line >>> api.line([(-100, 40), (-90, 40), (-95, 38)]) # search for granules in an open or closed date range >>> api.temporal("2016-10-10T01:02:00Z", "2016-10-12T00:00:30Z") >>> api.temporal("2016-10-10T01:02:00Z", None) >>> api.temporal(datetime(2016, 10, 10, 1, 2, 0), datetime.now()) # only include granules available for download >>> api.downloadable() # only include granules that are unavailable for download >>> api.online_only() # search for collections/granules associated with or identified by concept IDs # note: often the ECHO collection ID can be used here as well # note: when using CollectionQuery, only collection concept IDs can be passed # note: when uses GranuleQuery, passing a collection's concept ID will filter by granules associated # with that particular collection. >>> api.concept_id("C1299783579-LPDAAC_ECS") >>> api.concept_id(["G1327299284-LPDAAC_ECS", "G1326330014-LPDAAC_ECS"]) # search by provider >>> api.provider('POCLOUD') ">
# search for granules matching a specific product/short_name
>>> api.short_name("AST_L1T")

# search for granules matching a specific version
>>> api.version("006")

# search for granules at a specific longitude and latitude
>>> api.point(-112.73, 42.5)

# search for granules in an area bound by a box (lower left lon/lat, upper right lon/lat)
>>> api.bounding_box(-112.70, 42.5, -110, 44.5)

# search for granules in a polygon (these need to be in counter clockwise order and the
# last coordinate must match the first in order to close the polygon)
>>> api.polygon([(-100, 40), (-110, 40), (-105, 38), (-100, 40)])

# search for granules in a line
>>> api.line([(-100, 40), (-90, 40), (-95, 38)])

# search for granules in an open or closed date range
>>> api.temporal("2016-10-10T01:02:00Z", "2016-10-12T00:00:30Z")
>>> api.temporal("2016-10-10T01:02:00Z", None)
>>> api.temporal(datetime(2016, 10, 10, 1, 2, 0), datetime.now())

# only include granules available for download
>>> api.downloadable()

# only include granules that are unavailable for download
>>> api.online_only()

# search for collections/granules associated with or identified by concept IDs
# note: often the ECHO collection ID can be used here as well
# note: when using CollectionQuery, only collection concept IDs can be passed
# note: when uses GranuleQuery, passing a collection's concept ID will filter by granules associated
#       with that particular collection.
>>> api.concept_id("C1299783579-LPDAAC_ECS")
>>> api.concept_id(["G1327299284-LPDAAC_ECS", "G1326330014-LPDAAC_ECS"])

# search by provider
>>> api.provider('POCLOUD')

Granule searches support these methods (in addition to the shared methods above):

>> api.orbit_number(5000) # filter by the day/night flag >>> api.day_night_flag("day") # filter by cloud cover percentage range >>> api.cloud_cover(25, 75) # filter by specific instrument or platform >>> api.instrument("MODIS") >>> api.platform("Terra") ">
# search for a granule by its unique ID
>>> api.granule_ur("SC:AST_L1T.003:2150315169")
# search for granules from a specific orbit
>>> api.orbit_number(5000)

# filter by the day/night flag
>>> api.day_night_flag("day")

# filter by cloud cover percentage range
>>> api.cloud_cover(25, 75)

# filter by specific instrument or platform
>>> api.instrument("MODIS")
>>> api.platform("Terra")

Collection searches support these methods (in addition to the shared methods above):

>> api.keyword("M*D09") # search by native_id >>> api.native_id('native_id') # filter by tool concept id >>> api.tool_concept_id('TL2092786348-POCLOUD') # filter by service concept id >>> api.service_concept_id('S1962070864-POCLOUD') ">
# search for collections from a specific archive center
>>> api.archive_center("LP DAAC")

# case insensitive, wildcard enabled text search through most collection fields
>>> api.keyword("M*D09")

# search by native_id
>>> api.native_id('native_id')

# filter by tool concept id
>>> api.tool_concept_id('TL2092786348-POCLOUD')

# filter by service concept id
>>> api.service_concept_id('S1962070864-POCLOUD')

Service searches support the following methods

# Search via provider
>>> api = ServiceQuery()
>>> api.provider('POCLOUD')

# Search via native_id
>>> api.native_id('POCLOUD_podaac_l2_cloud_subsetter')

# Search via name
>>> api.name('PODAAC L2 Cloud Subsetter')

Tool searches support the following methods

# Search via provider
>>> api = ToolQuery()
>>> api.provider('POCLOUD')

# Search via native_id
>>> api.native_id('POCLOUD_hitide')

# Search via name
>>> api.name('hitide')

As an alternative to chaining methods together to set the parameters of your query, a method exists to allow you to pass your parameters as keyword arguments:

# search for AST_L1T version 003 granules at latitude 42, longitude -100
>>> api.parameters(
    short_name="AST_L1T",
    version="003",
    point=(-100, 42)
)

Note: the kwarg key should match the name of a method from the above examples, and the value should be a tuple if it's a parameter that requires multiple values.

To inspect and retreive results from the API, the following methods are available:

# inspect the number of results the query will return without downloading the results
>>> print(api.hits())

# retrieve 100 granules
>>> granules = api.get(100)

# retrieve 25,000 granules
>>> granules = api.get(25000)

# retrieve all the granules possible for the query
>>> granules = api.get_all()  # this is a shortcut for api.get(api.hits())

By default the responses will return as json and be accessible as a list of python dictionaries. Other formats can be specified before making the request:

>>> granules = api.format("echo10").get(100)

The following formats are supported for both granule and collection queries:

  • json (default)
  • xml
  • echo10
  • iso
  • iso19115
  • csv
  • atom
  • kml
  • native

Collection queries also support the following formats:

  • dif
  • dif10
  • opendata
  • umm_json
  • umm_json_vX_Y (ex: umm_json_v1_9)
Comments
  • Variablesquery

    Variablesquery

    • Added in VariableQuery class to query umm-v
    • Added in tests for VariableQuery
    • Changed url in readme for github url
    • Concept_id function return self so we can chain functions
    opened by sliu008 1
  • Release/0.7.0

    Release/0.7.0

    [0.7.0]

    Added

    • New workflow that runs lint and test
    • New function Query.token to add an auth token to the request sent to CMR

    Changed

    opened by frankinspace 0
  • Release/0.6.0

    Release/0.6.0

    [0.6.0]

    Added

    • New support for querying variables (UMM-V)

    Changed

    • Can now import ToolQuery ServiceQuery VariableQuery straight from cmr module. (e.g. from cmr import ToolQuery)
    opened by frankinspace 0
  • Release/0.5.0

    Release/0.5.0

    [0.5.0]

    Added

    • New support for querying tools (UMM-T) and services (UMM-S)
    • CodeQL Analysis on pushes and pull requests

    Changed

    • Moved to github.com/nasa/python_cmr
    opened by frankinspace 0
  • New searching criterion: circle

    New searching criterion: circle

    Similar to the point criterion but includes a buffer around the point. One application is searching for granules with data within a certain distance of a waypoint such as a mooring or a meteorological station.

    opened by castelao 0
  • Bump certifi from 2021.10.8 to 2022.12.7

    Bump certifi from 2021.10.8 to 2022.12.7

    Bumps certifi from 2021.10.8 to 2022.12.7.

    Commits

    Dependabot compatibility score

    Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.


    Dependabot commands and options

    You can trigger Dependabot actions by commenting on this PR:

    • @dependabot rebase will rebase this PR
    • @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
    • @dependabot merge will merge this PR after your CI passes on it
    • @dependabot squash and merge will squash and merge this PR after your CI passes on it
    • @dependabot cancel merge will cancel a previously requested merge and block automerging
    • @dependabot reopen will reopen this PR if it is closed
    • @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
    • @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
    • @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
    • @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
    • @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
    • @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
    • @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
    • @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language

    You can disable automated security fix PRs for this repo from the Security Alerts page.

    dependencies 
    opened by dependabot[bot] 0
Releases(v0.7.0)
  • v0.7.0(Nov 23, 2021)

    [0.7.0]

    Added

    • New workflow that runs lint and test
    • New function Query.token to add an authentication token to the request sent to CMR

    Changed

    What's Changed

    • Create python-app.yml by @frankinspace in https://github.com/nasa/python_cmr/pull/7
    • Feature/token by @sliu008 in https://github.com/nasa/python_cmr/pull/8
    • Release/0.7.0 by @frankinspace in https://github.com/nasa/python_cmr/pull/9

    Full Changelog: https://github.com/nasa/python_cmr/compare/v0.6.0...v0.7.0

    Source code(tar.gz)
    Source code(zip)
  • v0.6.0(Oct 28, 2021)

    [0.6.0]

    Added

    • New support for querying variables (UMM-V)

    Changed

    • Can now import ToolQuery ServiceQuery VariableQuery straight from cmr module. (e.g. from cmr import ToolQuery)
    Source code(tar.gz)
    Source code(zip)
  • v0.5.0(Oct 15, 2021)

    [0.5.0]

    Added

    • New support for querying tools (UMM-T) and services (UMM-S)
    • CodeQL Analysis on pushes and pull requests

    Changed

    • Moved to github.com/nasa/python_cmr
    Source code(tar.gz)
    Source code(zip)
Owner
NASA
Read about NASA's Open Data initiative here: https://www.nasa.gov/open/ & Members Find Instructions here: http://nasa.github.io/
NASA
A simple MTProto-based bot that can download various types of media (>10MB) on a local storage

TG Media Downloader Bot 🤖 A telegram bot based on Pyrogram that downloads on a local storage the following media files: animation, audio, document, p

Alessio Tudisco 11 Nov 01, 2022
Terraform Cloud CLI for Managing Workspace Terraform Versions

Terraform Cloud Version Manager This tiny script makes it easy to update the Terraform Version on all of the Workspaces inside Terraform Cloud. It wil

Robert Hafner 1 Jan 07, 2022
Python: Asynchronous client for the Tailscale API

Python: Asynchronous client for the Tailscale API Asynchronous client for the Tailscale API. About This package allows you to control and monitor Tail

Franck Nijhof 9 Nov 22, 2022
Kali Kush - Account Nuker Tool

Kali Kush - Account Nuker Tool This is a discord tool made by me, and SSL :) antho#1731 How to use? pip3 install -r requirements.txt -py kalikush.py -

ryan 3 Dec 21, 2021
OpenQuake's Engine for Seismic Hazard and Risk Analysis

OpenQuake Engine The OpenQuake Engine is an open source application that allows users to compute seismic hazard and seismic risk of earthquakes on a g

Global Earthquake Model 281 Dec 21, 2022
Search stock images (e.g. via Unsplash) and save them to your Wagtail image library.

Wagtail Stock Images Search stock images (e.g. via Unsplash) and save them to your Wagtail image library. Requirements Python 3 Django = 2 Wagtail =

Vicktor 12 Oct 12, 2022
Finds Jobs on LinkedIn using web-scraping

Find Jobs on LinkedIn 📔 This program finds jobs by scraping on LinkedIn 👨‍💻 Relies on User Input. Accepts: Country, City, State 📑 Data about jobs

Matt 44 Dec 27, 2022
Automation that uses Github Actions, Google Drive API, YouTube Data API and youtube-dl together to feed BackJam app with new music

Automation that uses Github Actions, Google Drive API, YouTube Data API and youtube-dl together to feed BackJam app with new music

Antônio Oliveira 1 Nov 21, 2021
Properly-formatted dynamic timestamps for Discord messages

discord-timestamps discord-timestamps generates properly-formatted dynamic timestamps for Discord messages, with support for Arrow objects. format

Ben Soyka 2 Mar 10, 2022
VC-Music , Playing music without bot.

VC-Userbot A Telegram Userbot to play or streaming Audio and Video songs / files in Telegram Voice Chats. It's made with PyTgCalls and Pyrogram Requir

RioProjectX 8 Aug 04, 2022
Simple Discord Nuke Bot.

Discord-Nuke-Bot Simple Discord Nuke Bot. Simple Discord Nuke Bot Python 3.6 - 3.8 Features Delete Channels Ban All Members Delete Roles Create Channe

9X4N 6 Aug 16, 2022
Sms-bomber - A Simple Browser Automated Bomber

A Simple Browser Automated Bomber which uses selenium :D Star the Repo and Follo

Terminal1337 9 Apr 11, 2022
The first open-source PyTgCalls-based project.

Calls Music — Telegram bot + userbot for streaming audio in group calls ✍🏻 Requirements FFmpeg Python 3.7+ 🚀 Deployment 🛠 Configuration Copy exampl

Calls Music 74 Nov 19, 2022
Fun telegram bot =)

Recolor Bot About Fun telegram bot, that can change your hair color. Preparations Update package lists sudo apt-get update; Make sure Git and docker-c

Just Koala 4 Jul 09, 2022
With this program you can work English & Turkish

1 - How Can I Work This? You must have Python compilers in order to run this program. First of all, download the compiler in the link. Compiler 2 - Do

Mustafa Bahadır Doğrusöz 3 Aug 07, 2021
A Advanced Auto Filter Bot Which Can Be Used In Many Groups With Multiple Channel Support....

Adv Auto Filter Bot This Just A Simple Hand Auto Filter Bot For Searching Files From Channel... Just Sent Any Text I Will Search In All Connected Chat

Albert Einstein 33 Oct 21, 2022
Algofi Python SDK is useful for developers who want to programatically interact with the Algofi lending protocol

algofi-py-sdk Algofi Python SDK Documentation https://algofi-py-sdk.readthedocs.

Algofi 41 Dec 15, 2022
This is a script to export logs from AWS CloudTrail to a local file.

cloudtrail-export-logs This is a script to export logs from AWS CloudTrail to a local file. Getting Started Prerequisites python 3 boto3 pip Installin

Claick Assunção de Oliveira 2 Jan 02, 2022
对hermit 的API进行简单的封装,做成了这个python moudle

hermit-py 对hermit 的API进行简单的封装,做成了这个Python Moudle,推荐通过wheel的方式安装。 目前对点击、滑动、模拟输入、找组件、等支持较好,支持查看页面的实时布局信息,再通过布局信息进行点击滑动等操作。 支持剪贴板相关的操作,支持设置剪贴的任意语言内容。

LookCos 40 Jun 25, 2022
A AntiChannelBan Telegram Group Bot Open Source

AntiChannelBan This is a Anti Channel Ban Robots delete and ban message sent by channels Deployment Method Heroku 𝚂𝚄𝙿𝙿𝙾𝚁𝚃 CREDIT BrayDen Blaze

✗ BᵣₐyDₑₙ ✗ 14 May 02, 2022