Questions tagged [google]

Google is a public American corporation invested in search technologies, which provides a number of free and paid geospatial and mapping services.

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46 views

Google Earth Engine FeatureCollection getDownloadURL returns empty CSV

I am trying to create a link that lets me or users of my app download a feature collection as a CSV directly from the map. However, when using ee.FeatureCollection.getDownloadURL, the csv that it ...
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36 views

Cannot read property 'decode' of undefined in lrm-google

I am following this doc Lrm-google to use google direction api with leaflet routing machine. I haven't changed much of my code except replacing geocoder: L.Control.Geocoder.nominatim(), with router: L....
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1answer
57 views

Spatial statistics within a polygon in Google Earth Engine

I am wondering if the information provided in this exchange is still accurate. number of pixels inside a polygon in Google Earth Engine I am trying to calculate mean precipitation within a river ...
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81 views

Finding the right CRS for Google Map coordinates

I'm trying to find the right CRS for a spreadsheet dataset I'm trying to add to my QGIS project. I collected coordinates for wildfire fuels reduction projects using Google Maps, and am hoping to add ...
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17 views

QGIS 3: ALKIS vs Google Satellite arange Layer congruently

ist possible to move the google layer by offset to fit the (correct positioned) alkis layer? (Alkis: UTM Zone 32N) I know I can change the projection, but I tried some without success. My Project ...
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76 views

Consuming real-time traffic data from Google Maps?

In order to microprocess an logistic study about the best path to take, I need to consume, somehow, real-time traffic data from Google Maps. Is there an "open source" way to do this? The ...
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1answer
39 views

Getting address added to Google? [closed]

My address is Not recognized Google does not recognize it. How can Google recognize?
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1answer
68 views

Getting NDVI data only for March from 2000-2003 using Google Earth Engine? [duplicate]

I have a polygon and I want to calculate its mean NDVI values from 2000-2003 (and few more periods) but only for March so the final result should be image which contains the mean NDVI values only for ...
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1answer
30 views

How to retrieve my position relative to a another on Google Maps?

I would like to SMS a URL with a call to the Google Maps API to visualize users' location relative to a location I choose, e.g.: chosen location: https://www.google.com/maps/place/Boston,+MA/@42....
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23 views

Any plugin for converting web-based satellite imagery into ArcMap

I recently lost an Add-In toolbar that displayed imagery in ArcMap where I could assign projection to the data frame and my drawings on the satellite images would be "accurate" (vs drawing in a WGS ...
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18 views

Displaying Google Maps by Longitude Latitude Box

I want to display a certain area in google maps bounded by certain longitude/latitude. Meaning that I have 2 points (e.g. bottom left, top right) and this defines the area of the map. I found parts ...
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1answer
70 views

How can I calculate the direction of a Google Maps polygon?

To create a hole in a polygon, you need to know if the inner polygon is in the opposite direction as the outer polygon (See here). How can I calculate this? Here are some examples: var ...
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1answer
29 views

Link to external object in Google MyMaps

I have got a map created in Google MyMaps, which contain a lot of points: https://www.google.com/maps/d/edit?mid=1yyHAfiqoMCB2X3oswH2HKemh304&ll=-2.3807679248749665%2C0&z=2 Is it possible to ...
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2answers
326 views

QField 1.0.0: How to clip and use a Google Satellite Hybrid basemap offline?

After a few attempts I've transferred my QGIS project successfully to Qfield. I'm using Google Satellite Hybrid as my basemap and need to use it at as high a resolution as possible offline. I've ...
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14 views

New Fonts or Google API

I am in my first year learning and exploring Esri software. Looking to bring in some new text options into ArcMap I have found Google Fonts using the link below... https://developers.google.com/fonts/...
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1answer
320 views

Normalization in Google Earth Engine

How can I normalize pixel values from 0 to 1 or 0 to 100? Is there any function or command related to it? I'm using JavaScript.
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17 views

Shapefiles misalign with Google Maps when exporting from Print Composer [duplicate]

I've built a project with several shapefiles and Google Satellite as a background. Everything seems to be perfectly fine, I manage to prepare the Print Layout but when I finally save as image or PDF, ...
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35 views

Change raster symbology in Google Earth

I have a raster with discrete terrain classes that I want to visualize in Google Earth (Pro). However, when I import the .tif, Google Earth gives it a black-white stretched symbology, as opposed to ...
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817 views

Get Google Maps driving directions between points in a KML file?

I'm trying to improve a workflow that currently involves manually composing a multi-destination driving route in Google Maps. I have the ability to export a KML file containing the points we want via ...
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1answer
91 views

Google Cloud PostgreSQL for QGIS

Has anyone used Google PostgreSQL and added it as a data source? I have 2 shapefiles that I need to work on with multiple concurrent users and be able to edit them "offline" and synchronize them ...
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2answers
183 views

I have NDVI layer in Earth Engine. I want to assign and calculate area of good and bad ndvi area

var mergedCollection = s2.map(function(image) { return image.select(['B8', 'B4'], ['NIR', 'red']) }) var mergedAllFunction = function(image) { var ndvi = image.normalizedDifference(['...
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166 views

“Computation timed out” when trying to get the size of an ImageCollection in Google Earth Engine python installation

I'm trying to get the size of an ImageCollection but get "computation timed out" while processing the getInfo() request. I'm using the python jupyter installation and I'm unsure how to make a callback ...
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1answer
218 views

Scale issues with Google Roads XYZ tiles in QGIS layout

I am trying to include Google Roads as XYZ Tiles in QGIS in a map that I want to export as PDF as a Layout. Google roads features and the text looks ok on QGIS and in the Layout, however, after I ...
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2answers
129 views

merging geometry (Feature Collections from Earth Engine) and Fusion table data for Supervised classification

I have data for a crop in fusion table( I had in excel format hence I converted to fusion table to use in Earth Engine). I also have feature collections (land cover classes like urban, plantation etc) ...
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1answer
256 views

Plotting Points in R with Google Map context. Error in download.file(urlStr, destfile, mode = “wb”, quiet = TRUE)

I am trying to plot point data with Google Map context but i keep getting an Error. I tried the same using OSM context and it worked just fine. R Code below library(RgoogleMaps) Lat <- as.vector(...
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0answers
125 views

Google Earth Engine script: runs forever without errors but never downloads the .tif file

I am trying to download a base map of California from Google Earth Engine using this code: // Define boundary box var region = ee.Geometry.Rectangle(-124.5,31.3,-110.5,39.8); // minX, minY, maxX, ...
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2answers
125 views

Automate raster polygon area extraction from GeoTIFF files

I am trying to automate the extraction of all bands from single multipolygon into separate single raster file containing all bands of a single polygon. The GeoTIFF file is exported from Google Earth ...
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1answer
76 views

error of OpenLayers plugin in QGIS

After the opening of Google Satellite through the OpenLayers plugin in QGIS, it shows the error "For Development process only" How to resolve this issue?
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1answer
30 views

Mapping local history

I have been working almost half a year now trying to create a modern digital map of the local towns protected historical silver mines. The only GOOD map over the mines dates back to 1794. A new map ...
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2answers
1k views

Network link KML on Google My Maps

Within Google My Maps (https://www.google.com/mymaps) There is an option when exporting the data out called: "Keep data up to date with network link KML (only usable online)" I want my Google My ...
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1answer
234 views

How to save training data set [pixel values] from earth engine during classification?

Link to Earth Engine code:https://code.earthengine.google.com/4da2d54d1ece4229b76c52a9d921ca70 Below I have pasted my code: function maskS2clouds(image) { var qa = image.select('QA60'); var ...
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1answer
97 views

Google Streets XML as raster layer

I found Why are the Google basemaps no longer appearing in QGIS? which explains a simple method to reach the google tile server and get the Google Physical tiles. Has anyone a similar code with which ...
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1answer
605 views

googleearthengine - Code to calculate EVI having rendering issues

Below is the link of my code to calculate EVI in Google Earth engine. It is not giving/rendering color according to the color palette! Please help me in this regard. https://code.earthengine.google....
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1answer
486 views

SSL error message using MMQGIS and Google Geocoding API

I have a large batch of about 9000 addresses that require geocoding. I've read most of the documentation, and have sectioned my data into chunks of 1000 to geocode using QGIS's MMQGIS Plugin. I also ...
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1answer
98 views

What are the units of velocity in Google Location History JSONs?

I have downloaded and used different code to visualize the data. Some of the code works with speed as it is available in the JSON files downloaded using Google Takeout. The speeds seem to be too slow ...
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0answers
467 views

Google Maps API - Multiple Polygons

I'll be generating my JSON file using PHP and SQL for displaying around 200 polygons, on a map. I've managed to test the concept with two polygons but still struggling. I'm not experienced with JS or ...
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1answer
1k views

Looping ImageCollection and FeatureCollection together in Google Earth Engine

I am looking for a way to filter images for certain dates per feature in the feature collection. I want a function that would take each individual feature from the feature collection and then check ...
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1answer
134 views

How to prevent Google My Maps from truncating lat long values

My Lat and Long coordinates get truncated from 37.747574 and -25.675669 to 37.74757, -25.67566 when I import them into Google My Maps. Is there a way to prevent this from happening?
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1answer
235 views

Google location history

How can I translate my Google location history (latitude/longitude) with timestamps to a map that will show me where each pair of coordinates is located?
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2answers
898 views

ISO 3661-2 Region Codes

I have noticed that Google Maps API provide the ISO code as the short name for the country. However for regions it is quite variable... For instance if I want to check Madrid, Spain: ISO-Code Spain: ...
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1answer
924 views

How to make a map in Qgis with a background of google maps?

I am using Qgis 2.18.9 and I have a very simple request from a client. They have provided me with shapefiles of their mining sites and they want me to produce for them a PDF they can print at a really ...
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1answer
780 views

Exporting true color sentinel image in Google Earth Engine?

I tried to download a sentinel image, but it seems not to work. It downloads a one band image and not 4,3,2 rgb combination as coded. This is the code I'm using that just downloads 1 band: var marco ...
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1answer
681 views

Trying to display Sentinel-2 imagery in Google Earth Engine, code working but displaying blank figure

I'm trying to display SENTINEL-2 imagery in Google Earth Engine, code working but displaying blank figure: var PuntoQuellaveco1 = /* color: #d63000 */ee.Geometry.Point([-70.477294921875, -17....
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0answers
61 views

Can I retrieve google map data for traffic and whose the users?

Can I retrieve Google map data for traffic on a specific street? Does the the data include attributes about the users who are creating the traffic (users age in the traffic, gender, etc.)?
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6k views

Using Google Maps Tile Service with OpenLayers 5

How to pass Google Maps API key to access tile service using OpenLayers 5. Some google searches suggested me to set the url of tile layer as http://mt.google.com/vt/lyrs=m&x={x}&y={y}&z=...
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0answers
18 views

How to get my store locations which are withing 30 min drive distance using google map

I have the list of stores in my database. I want to show only those stores to a customer who can reach that store within 30 minutes (configurable) of drive. using google api
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1answer
269 views

Google Maps City Boundary of Japan

When I see Japan area though Google maps, I see yellowish boundaries. It seems like places where many people are gathered. I see them in another countries in France I wonder what data are these and ...
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1answer
39 views

My Loop Route in Google Transit is showing a 1 hour wait. Any help with my GTFS?

I have a Loop Route that's showing a 1-hour wait time at the last/first stop. Google Query example This is the last/first stop of my loop. BLU,06:30:00,06:30:00,PRICE_ST,1,To Crescent Harbor ... ...
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0answers
52 views

How to export a PDF from composer when I use the Google Physical layer as a basemap in QGIS

I am unable to open a new map I've just made in print composer if I use the Google Physical basemap layer. After I export the map I've made and try to open it on my desktop, it reads that the PDF is ...
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1answer
628 views

Cloud cover percentage in Google Earth Engine

I'm doing a project at my university about the Cloud cover percentage in determinate areas in the world. I'm completely new to Google Earth Engine and I'm struggling a lot trying to find a solution ...