An extent is the minimum bounding rectangle (xmin, ymin and xmax, ymax) defined by coordinate pairs of a data source. All coordinates for the data source fall within this boundary.

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25 views

Get two Shapefiles into one extent

Using QGIS 2.12: I have two shapefiles. One is a: xMin,yMin 4452526.72;5331472.42 : xMax,yMax 4453161.88;5332883.26 extent, tho I have set it to GK (DHDN) the other one is a: xMin,yMin -46.874;-6....
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7 views

Openlayers switches coordinates of bbox

I do have two questions: First, I have a custom projection that works fine with a arcgis tiled service. However if I add any other wms, the bounding box (bbox) in the url is incorrect. Second, The ...
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1answer
12 views

Edit Extent of a Shapefile ArcMap10.3

I created a polyline feature and then I created a shapefile. Then overlayed another map and I wanted to analyse the distribution of the distance from the polyline, but the extents of the shapefile of ...
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1answer
20 views

How can a shapefile(while uploading) overlay zoomed to extents in openalyers3

To upload a shapefile the overlay as to zoom into utility(user given) layer. I have seen zoomToExtent in openlayers2 now i want to use openalyers3. While uploading external wms url to wms viwer it is ...
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7 views

WFS layer Grid does not cover the entire area of my basemap

I was just able to get a GeoServer WFS layer, which is a Grid shapefile (polygon) designed to overlay a basemap, inserted into my javascript code for a web mapping app. Both the Grid and the basemap ...
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23 views

How to import TIF image with extents known but world file missing

I am having some real trouble figuring out how to import a tif file for which I know the corner coordinates but do not have the TFW (world file). I have tried changing them in properties but that ...
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12 views

How to give component restriction using Google Maps API?

I am using google maps API for an application which has Address form. After filling the form person has to click on map. I want to restrict the user to click only on India/Hyderabad. He should be able ...
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43 views

WMS request causes Geoserver Lat/Lon Bounding Box to Change

I have a layer with the following bounding box: A bot (baidu spider) has been making the following request periodically: /geoserver/si-x/wms/kml?layers=si-x:zabelli_leaf_ncep This request causes ...
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18 views

Graphhopper No-go areas routing

I am creating a simple offline navigation app in android. I have camera information(coordinates and range) and i would like to navigate the routes to avoid being caught on cameras. I have seen great ...
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1answer
42 views

Is there a way to query Esri's map service rest endpoint but only get the bounding box of each feature (or a single feature)?

I want to be able to zoom a user to a state of their choosing. But i don't want to load all of the vertices of each state. instead I want to query the rest endpoint and get the 4 bounding box ...
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33 views

Postgis Database: How can I get all gps points between specified timestamps and specified region?

I am totally new to DBMS. I have traces of vehicles in different csv files for each user. Format: name,timestamp,latitude,longitude. 1) How to implement RANGE Query which asks for all the gps points ...
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3answers
44 views

openlayers extent intersects is not working properly

I am using ol.extent.intersects(extent1, extent2) to check for intersection between layers and polygon I drew, but it doesn't get me any intersection which is weird because I draw the polygon ...
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1answer
15 views

Grabbing current map extent when using State Plane coordinate system?

When using the Share widget in the Configurable Map Viewer (CMV), I'm unable to grab and dispaly the current map extent while using a custom basemap projected in the State Plane coordinate system. It'...
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1answer
21 views

How google is getting its maps zoom to current extents automatically?

How google is getting its maps zoom to current extents where we have located eg: If i am get hyderabad kphp on google maps its directly redirects to hyderabad city extents while opening a map , if it ...
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2answers
40 views

R - Easy way to reproject an extent object

I have an extent object that I would like to re-project to lat and lon. >outer_extent outer_extent class : Extent xmin : -5559753 xmax : -4447753 ymin ...
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1answer
90 views

Set transparency on an extent indicator in ArcMap

When creating an extent indicator in ArcMap 10.3, is it possible to set the transparency of the background colour of the extent indicator frame? I want the extent rectangle to have a colour fill, but ...
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1answer
54 views

specify the bounding box for gdal2tiles

I want to generate tiles for an PNG file. In the MapTiler(GUI wrapper of gdal2tile), I can specify the bounding box and the zoom level, then it does the good job, which generates the tiles only for ...
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34 views

Look Up table from (Latitude,Longitude) to country, city etc. boundaries (Bounding Box)

I'm looking for "Standard" assume file (?) containing best practice used simple "approximately squared" boundaries of countries, major cities etc. The use case is getting (Lat,Lon) and perform look ...
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32 views

Where does Geoserver get the Lat/Lon Bounding Box Values from?

I have an image mosaic layer using a postgis database to index the granules. In the following screenshot where does geoserver get the values for the Lat/Lon Bounding Box from?: If I run the ...
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37 views

Arcpy ApplySymbologyFromLayer color problems with extent

I am batch automating PDF maps with many overlapping layers and many different symbology colors. When the map is zoomed far out- two of the layers, lets call it line1 (the only blue layer) and line2 (...
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1answer
48 views

QGIS - Get Bounding Box of Map Extent in Stand Alone Application

I basically have the same question as this one : How to quickly calculate bounding box coordinates of a selected polygon with qgis However I am building a stand alone application in python and so ...
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1answer
20 views

Creating extent indicator in Data View of ArcMap? [duplicate]

I know how to create an extent indicator in Layout View, but I have no idea how to create one for Data View. I have 25 bookmarks created for Data View and what I need to do is to display all of them ...
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1answer
30 views

Retrieve all feature IDs displayed on the viewport into JSON using Leaflet

I have build a map application using leaflet, where I display a WMS layer from Geoserver. What I am trying to do now is to get all the elements which are currently on the Bounding Box and store them ...
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15 views

Image Mosaic Layer Extents Changing Randomly

Any ideas what could cause the extents of a layer to change without me adjusting them? Every so often I have to go back and reclick on the "compute from native bounds" under Lat/Lon Bounding Box: ...
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24 views

TryCatch for if two extents?

I have some spatial processing in R that I want to do. After selecting out the appropriate polygon (clip1) I want to crop the raster on that polygon with the command clip1 <- crop(imported_raster, ...
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1answer
49 views

Setting a fixed zoom (min/max) level in ArcMap 10.3.1

I have built a statewide base-map for a project and want to set the zoom levels so that the map cannot be zoomed past certain levels. I have set the scale range on each of the (11) group layers, but ...
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39 views

Calculating distances (differences?) between two regions?

I am building a machine learning system which predicts the location of tweets as a bounding box (using the google maps API among other things). Since the twitter API also supplies a bounding box, I am ...
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2answers
40 views

How to read the saved extent of the QgsProject?

I am trying to access the extent of QgsProject. How can i do that with PyQGIS?
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1answer
112 views

QGIS clip vector layer to current map extent

I wonder if there is a way to simply clip a vector layer in QGIS (2.14.1) to the current map extent. Clipping algorithm needs another 'clipper' vector layer as input and 'save as...' saves a vector ...
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0answers
70 views

Updating bounding box of layer using geoserver API

Is there a way to set the Bounding Box of a geoserver layer using the REST Api? I get the BB extent using a postgis query and then I could pass it to a json or xml and post it. But I haven't found any ...
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1answer
51 views

Postgis bounding box intersect vs polygon intersect

I am running a point in polygon test for close to one billion points. The size of my polygons are very small (at about 12 vertices each polygon). Therefore, I would be satisfied even with a bounding ...
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42 views

Leaflet - invalid map extent

I have a Leaflet map with a GeoJSON polygon overlay. When clicked on a polygon, map is suppose to zoom to the selected polygon: this.map.fitBounds(layer.getBounds()); I'm experiencing strange ...
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0answers
67 views

How to get the area of a bounding box using PostGIS 2.2?

As someone who is doing a data integrity check of Geonames, I've found that about 10 percent of the data contain multiple sets of coordinates (longitude, latitude) for a place name within a country. ...
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47 views

Intersect two same extent shapefiles, but got error 000117

I have used intersect(Analysis Tool) to intersect two polygon layers. But I got error 000117 after ran intersect tool. Same error message happened when I use clip (Analysis Tool). The answer and two ...
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0answers
68 views

R code to find the smallest bounding box with arbitrary orientation

How can I devise an R-code that can derive a rectangular bounding box (with 90-degree angle on each corner) for a set of points with arbitrary orientation? e.g. if the 2 longer edges have a 45-degree ...
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1answer
94 views

LEAFLET - geojson properties in bounding box

Is there a way to show geojson properties which are located in current bounding box? something like this http://turbo87.github.io/leaflet-sidebar/examples/listing-markers.html with geojson and its ...
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1answer
40 views

How to get detailed informations about a layer (SRID, extent, …) in Geoserver REST API?

I'm trying go get detailed informations about a layer using the Geoserver REST API (I'm using Geoserver 2.8.1), but according to the online API documentation, I can only get basic informations such as ...
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1answer
55 views

Managing Leaders for Extent Indicators of Insets using ArcPy with Data Driven Pages?

I am working in data driven pages that need insets on some maps (not all). I found and have successfully managed to use this code below. However, I need to have leaders. Any ideas on how to manage ...
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1answer
217 views

openlayers 3 - fit to extent

I am trying something very simple, but strangely it doesn't work. I need to zoom to the extent of coordinates. THE FUNCTION: function zoomBE(search_result){ var coordinates = []; for(var i ...
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0answers
34 views

Showing only legend items that are actually displayed within current map extent using ArcGIS API for JavaScript?

I'm using TOC/Legend widget as a default legend panel in my ArcGIS based JavaScript API web app. It works great, beside now i want to filter this legend panel based on users current map extent. The ...
2
votes
2answers
112 views

Displaying attributes for features within current map extent in ArcGIS Desktop?

I have found Landsat 8 PanSharpened WMS service here. It is a mosaic made by Esri. I can open attribute table of this mosaic dataset. Can I sort rows of attribute table to see only rows related to ...
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2answers
80 views

Using ArcPy, I can't panToExtent to intended area using Decimal Degree coordinate

I'm trying to programmatically pan to a coordinate before I export a map and I've started off by using Identify to get a test coordinate in Decimal Degrees: mxd = arcpy.mapping.MapDocument("CURRENT") ...
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1answer
79 views

Area of Interest of focus map in ArcObjects. [closed]

I want to change the extent (area of interest of the view of the focus map) to the bounding box of the selected features. I use the code below ( I wrote lots of classes for my project and i'm using ...
2
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0answers
93 views

Setting extent with python in QGIS in new project

Situation: I am trying to write a simple python script for QGIS. The script aims to load one layer, zoom to given coordinates, and 'place a pin' there. The coordinates will change every time I run the ...
2
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2answers
79 views

Converting bbox when importing GeoTIFF with Geotools?

Here is my code: String EPSG4326 = "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,...
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1answer
48 views

QGIS, how to create a grid that does not exceed the extent, constrained within the extent

I have to create a grid of 15mx15m over an area much bigger, 25000mx25000m. Of course it means that the grid will never properly fit within the extent, but it will exceed a bit (25000/15=1666.6667). I ...
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0answers
129 views

Changing shapefile extent in ArcGIS Desktop?

I'm currently working on my final graduation project in Brazil and I need to solve a problem using ArcMap 9.3. I have a couple of shapefiles (point, line, polygons) that have a different extent ...
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1answer
32 views

GRID-file: get max extent for all z-values above given value

I have a GRID-file with a quite large extent. For an automatic workflow I need the maximum extent/bounding-box for all z-values that are over a certain range. For example: Get the maximum extent for ...
2
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1answer
101 views

How to calculate the bounding box of a GML/XML file from a WFS getFeature request?

I would like to know if it is possible to get the bounding box from a geometry returned by a WFS service. An example of WFS feature request: http://inspire.biodiversity.ro/ENVPS/GOPublisherWFS?...
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1answer
35 views

Zoom to predefined areas/extents in QGIS [duplicate]

Is there anyway or any plugin to create predefined extents/areas (e.g. cities) that one can zoom to in QGIS? For example, create a city A, define the extents of the city and when one click on the ...