Questions tagged [api]

Application programming interface (API). A set of interfaces, methods, protocols, and tools that application developers use to build or customize a software program.

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1answer
16 views

Determining if particular point is near country or state boundary

I'm developing an accessibility Add-On for flight simulators that allows a blind person to fly. The App is coded in c#. I can easily get the GPS location of the user's Aircraft. What I want to be able ...
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Pre-Processing of Sentinel-1 data using Python snappy API

While applying 'Apply-Orbit-File' to Sentinel-1 data during preprocessing via python snappy, the following error produced. Traceback (most recent call last): File "<pyshell#0>", ...
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Is there a standard to construct a paginated API response for GeoJSON?

To return a paginated GeoJSON payload from an API, what is the best practice or most common convention for including page information? The pagination applies to the number of features in a feature ...
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Performing spatial queries with the SODA API in Python

I am trying to fetch data from data.cityofnewyork.us with the Python client sodapy. It generally works as it should, but I just can't figure out how to perform spatial queries. For example, I would ...
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1answer
26 views

Coordinate projection API that accepts HTTP GET requests?

Is there an API out there that converts/projects coordinates through an HTTP GET request and returns JSON? I imagine the parameters would be something like: { source_epsg: 4326, //WGS84 ...
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REST Queries for ESRI Map Service Raster Layers

I'm having trouble getting REST queries to work for any ESRI Map Service raster layers. Right now I've just been working with the query generator as part of the ESRI Service Directory. Here's are two ...
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1answer
34 views

Read gdb into shiny app

I want to access a feature class inside a geodatabase (gdb) from inside my shinyapp. I can access the fc class once I provide the gdb path: gdb_data = arcgisbinding::arc.open(gdb) but how do I get ...
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42 views

Adding a geopackage (gpkg) to GeoServer through REST API

I'm trying to use the REST API to upload a GPKG file (SQLite with vector data) into GeoServer with curl but I always get Error auto-configuring coverage. The (wrong) command I'm currently using is ...
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1answer
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Using Himawari 8 in Leaflet.js from NASA GIBS

I'm currently developing a Leaflet based map webpage and want to display satellite imagery, specifically from the Himawari 8 satellite. NASA have the GIBS api which appears perfect for my purposes. ...
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Copernicus OpenSearch API rate limit

I'm looking to download Sentinel imagery using an API (only), and as part of this process I would like to identify which tiles lay in the area I am interested in by providing the relevant bounding box ...
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1answer
62 views

Problem of downloading Planet data using API

I am following the method as shown in the Python notebook here to download Planet satellite data from their API. But, I am getting an error after I run the following piece of code: import os import ...
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1answer
79 views

Using GeoJSON as an input for GeoServer

I have an ArcGIS Online API that I would like to use as an input/store in my GeoServer so that I can publish a service from GeoServer. The format available thorough the API is GeoJSON. I can see that ...
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1answer
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Export the contour lines of the relief from OSM

My goal is to display the contour lines of the relief in Google Earth. So, I would like to export from OpenStreetMap the contour lines of the relief of a region. My goal is to download the data as a ...
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Geonames Search API Result does not contain all alternate names

The entity 5124497 ("Lindenhurst") has an alternate name "Breslau": https://www.geonames.org/5124497/lindenhurst.html However, when using the search API the alternate name "...
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Adding 3rd Party Live JSON API in AGOL using Koop

I want to create a Dashboard in AGOL based on Real Time Data. I know that Koop helps creating a geoservice provider from an API to be used directly in ArcGIS Online. I have created the provider from ...
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1answer
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What is the problem here. Google Earth Engine Error Python

Can't find out the problem here. img = ee.ImageCollection('COPERNICUS/S1_GRD')\ .filterDate('2020-02-01', '2020-02-28')\ .filterBounds(area)\ .select(["VH"]) mome = img.mean() ...
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Connect Dropbox on Cartodb instance

I have edited the app_config.yml dropbox: app_key: 'myappkey' app_secret: 'myappsecret' callback_url: 'https://urlofmyinstance/user/admin/api/v1/imports/service/...
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22 views

Nautical and Land Mapping API Options

What professional mapping API would you use if your mobile app needed to seamlessly bridge both land and water with POIs?
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Downloading Sentinel-1 SLC in individual bursts

I'm about to embark on a DInSAR time series project, for which I will be using Sentinel-1 single look complex (SLC) data. Sentinel-1 SLC products are only available in Interferometric Wide-swath (IW) ...
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1answer
164 views

Google API Geocoding in MS Excel for free

I am seeking a solution enabling me to do address geocoding in Excel using the Google Maps Geocode API. Basically, the task is possible via Google Sheets, like has been discussed at How to Geocode a ...
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1answer
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KeyError when adding layer to WebMap with add_layer in Python ArcGIS API

I'm a GIS student and in my school project I am trying to add a layer to a Web Map. I am using Python ArcGIS API in Jupyter. I found the layers I wish to add with content.search and have them in a ...
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1answer
44 views

Upload resources to GeoNetwork filestore via CSW / API

I am exploring GeoNetwork to get if it is suitable for my purpose. I need to use a script to upload several metadata with a file JSON associated. Is there any chance to use CSW / API to upload the ...
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Integrating Pelias with Openrouteservice

I did setup locally ORS backend (localhost:8080) and frontend (localhost:3005) instances using Docker and already integrated them by changing the Gruntfile.js of frontend. Now I ran a Pelias (...
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1answer
137 views

Unable to get soil data for coordinates using Soilgrids REST API

I am trying to extract soil data from https://soilgrids.org/ using their very new Soilgrids REST API. They have a special website (http://rest.isric.org/soilgrids/v2.0/docs) where I am able to enter ...
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Use of Wikimapia API on my site

I'm trying to figure out the half-dead resource Wikimapia, which, unfortunately, is very popular in Russia and contains vernacular data of cities. The goal is a map on a modern and flexible Mapbox, ...
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Using The Labeling Engine API vs. The simple labeling interface API in QGIS 3

I am working on a project where I am to label city maps. I want to label roads and buildings with text, and some point locations with symbols where I use SVGs and TrueType font. As labeling result, I ...
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1answer
228 views

Speed of reading a GeoTIFF using geotiff.js

I am have created my own API to return elevations from GeoTIFF files using geotiff.js (https://geotiffjs.github.io/), but it is slow compared to public APIs. For example, table below shows the tests ...
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1answer
135 views

Set center on Mapbox GL map

I have a form HTML, e.g. like this: <form id="form" method="post" action="#"> <input class="sidebar__input" type="text" name="lat" id="latitude" /> <input class="...
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How to create own login page in ArcGIS API for JavaScript

I have created some custom HTML pages using ArcGIS API for javascript. I want to secure access to the ArcGIS services from ArcGIS API using username and password of the ArcGIS Online portal.I want to ...
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Is there an API or Dataset for retrieving Lunar elevation from coordinate?

I'm looking for the "final" product, where the data available has been cleaned up and the data missing has been estimated. I tried using the Lunar Orbital Data Explorer set, but even with some ...
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Query admin boundary from GeoNames API by lat/lon and admin level

I have a list of points (lat / lon coordinates) which represent centroids of admin boundaries for a given country and admin level, e.g. Afghanistan, admin level 1. I need to get their GeoNames IDs (...
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Setting Opacity Dynamically in fill-opacity

I am trying to use a map I made in Mapbox Studio and data I have locally in js code to change the opacity on different countries on a map. In my dataLayer, I define the layer as such: const ...
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How to visualize markers on navigation on map?

I want to create a android application, to visualize road anomaly on map, like I annotate roads. So I used mapbox to do that, but I when I run the navigation, i can't visualisate the markers that i ...
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What is the `search_id` in Planet's Quad Search Results API call?

Planet's API documentation shows what appears to be a general search function: https://developers.planet.com/docs/basemaps/reference/#operation/getQuadSearchLinks (specifically https://api.planet....
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Extracting the dates of Google Earth Pro VHR images using a grid?

I am doing a study on land use change and needed to quantify the bias due to poor coverage of some regions. First I would like to know if this is an issue at all in my case study. I have a ...
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QGIS 3.10.3 processing import problems

I just updated QGIS from 3.10.2 to 3.10.3. When I start QGIS I receive this message log in processing tab: 2020-02-24T14:27:00 CRITICAL Could not import script algorithm 'quick_api' from ...
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How to optimize API calls for a large dataset using Python?

Objective: Send a list of addresses to an API and extract certain information(eg: a flag which indicates if an address is in a flood zone or not). Solution: Working Python script for small data. ...
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1answer
26 views

How to get user history from OS maps API?

Is there a way to get the history of a user as found on the OS maps by using the OS maps API? https://api.openstreetmap.org/api/0.6/user/8566797
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1answer
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How to find image resolution data for Open Aerial Map images through the API?

I'm prepping a data set and would like to download all images from Open Aerial Map that have a ground resolution of say greater than 5cm/pixel. The web UI displays this data for each image: But I ...
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1answer
37 views

Adding a Layer from URL to ArcGIS Online with an API key in header

I am working with a vendor to get some realtime locations that they have posted as an API through their product added to an ArcGIS Online layer. The API requires you to pass a key through after the ...
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CARTO update existing table from external MySQL database

I would like my Carto data to be updated, using external data (MySQL database, I run and manage locally using PHP scripts), so that the Carto table gets updated with the most recent data, whenever the ...
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1answer
242 views

Failure connecting to API - Geocoding using MMQGIS

I'm very new to GIS and am trying to geocode a list of addresses of some OpenData in QGIS using MMQGIS....however when I go to run MMQGIS Geocode function with my .csv. I keep getting this error and ...
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1answer
79 views

OpenStreetMap (OSM) Relation ID from Wikidata

I'm working on a map render application and I would need to have the relation ID of OpenStreetMap from the Wikidata ID in order to download the GeoJSON file. I have made some search and found a good ...
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1answer
53 views

Are searchable maps limited to geocoding APIs like Google

My client wants a searchable map. I'd like to use Leaflet and Mapbox for the map, but is having an address-search feature limited to geocoding APIs like Google Maps or Mapquest?
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Travel Time Isochrone Map - Http Post request [closed]

I am trying to send a request to Travel Time Platform for an isochrone using the API - https://www.traveltimeplatform.com/ // Coordinates for Manchester Central Foodbank in Lat Lng var ...
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2answers
635 views

Importing Data from API-Website into QGIS

I am trying to use the map data, found on this website https://fixmyberlin.de/planungen and import it to QGIS. Specifically I am looking for the bike paths shown there. I have contacted them and ...
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Error: unable to open Unable to open %s.shp or %s.SHP

I am using c shapelibrary (http://shapelib.maptools.org/) SHAPE API for creating and reading shapefiles. I am able to create a new shapefile using SHPcreate(). However I am unable to read it using ...
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1answer
85 views

QGIS 2map plugin issue - no map tiles provided for QGIS 3x (3.8)

Following the example described here: https://www.qgistutorials.com/en/docs/web_mapping_with_qgis2web.html I am trying to do the same with QGIS 3.8. The process in QGIS is simple, after seeking the ...
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1answer
91 views

Get zoomed-in images with the EarthExplorer API

I've been using the landsatxplore library that provides a Python API for EarthExplorer. However, when I've been searching for scenes using code like this: scenes = api.search( dataset='...
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Carto trying to set syncing with a PostGIS database connection

I'm trying to set up a syncing connection between Carto and a PostGIS Table. However, I'm not seeing updates in Carto, and the table does not show up in my list of syncs when I make a Get request. ...

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