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I would like to calculate if certain shapes fit within a certain zoom level. I am planning to make a shape of the zoomlevel and use a function to compare the shapes to each other. Is this possible? The shape of the zoomlevel should not be georeferenced. Is this the way to go? Anybody any idea of...

After updating the processing tool zonal statistics doesn't work. in method 'SpatialReference_ImportFromProj4', argument 2 of type 'char * Could someone else try if it's a bug or just an issue on my PC. Thank you! أكثر...

I've spent close to two full days trying to understand the nature of the infamous GPS shift in China. After sifting through the noise, two recurring symptoms are that: GPS coordinates (WGS-84) plot poorly on Chinese maps, with an offset ranging from 50 to 1000 meters. Google and Apple Maps in...

I've got 8 rasters all of different sizes. What is the proper syntax, for the raster calculators of either Arcmap or Qgis, that will output a raster that covers the extent of all my data not just the area of overlap? Thanks. أكثر...

Bonjour, Je suis bloqué sur Access. J'ai crée un état pour présenter les données de parcelles forestières sous forme de fiche (1 page = 1 parcelle), j'ai 132 parcelles (132 pages). La fiche est divisée en 2 parties: - En-tete= n° de parcelle, communes, etc (données générales tirant d'une...

Bonjour, Après avoir pas recherché, sans succès, une extension ou un moyen de faire ce que je souhaite... Je m'en retourne vers vous!... Voici mon problème: J'ai une couche de points (shape) qui contient les champs suivants: - ID: l'identifiant de chacun de mes noeuds - des champs: Z1, Z2...

Bonjour, J'ai encore un petit problème, cette fois-ci avec la calculatrice raster. Je vous explique la démarche pour bien comprendre le soucis : 1. J'ai créé un modèle qui me crée trois couches correspondant à des tampons de taille différente autour de cours d'eau. 2. Je rasterise... أكثر...

يسر مركز المجد للجودة وتطوير الموارد البشرية الاعلان عن دورة : القواعد العلمية الاساسية للمصطلحات الطبية المستوى الاول للاطباء 1 *_باعتماد من... أكثر...

يسر مركز المجد للجودة وتطوير الموارد البشرية الاعلان عن دورة : تصنيف وترميز وفهرسة الامراض والعمليات *_باعتماد من الكليات العالمية التالية:_*... أكثر...

I have a map which retrieves Points of Interest from a database and displays them however the Lon Lat need to be transformed into XY to be placed properly.Currently the all just appear at O,O and I believe they have been transformed to decimal degrees. I have tried using ol.proj.transform but...

Alright, I am very new to GIS, my question might not even make sense, but help me get through this. I have this JSON data of some fields which have this geometry property: "geometry"...

I would like to implement a MarkerCluster-Animation in OpenLayers2 but could need some advice where to start.If you have a look at this (OpenLayers2-)webpage: http://spielplatz-radar.de/#position/M52165100 you can get an idea what I want to do. If two markers are lying too close to each other...

Continually receiving error from standard address geolocation request using Nominatim. Code below: from geopy.geocoders import Nominatimaddress = "90, Park Avenue, New York City, New York, 10016"geolocator = Nominatim(address, timeout=10, exactly_one=False)location =...

I am trying to obtain few old osm dataset of few specific countries/regions to see subsequent changes till now. I am using planet osm files which I think is the only source of old osm archieves. But after extraction planet osm file it's taking aroung 350GB enormous space. Although there is...

I am having a Hyperspctral data with 426 bands. I want to load that data to R. How can I do that?? I tried with raster, but failed. Is there any specific package for this?? I'm attaching that hyperspectral and .hdr files...

I use symbol levels to represent different overlaying lines by importance from a field value. The red lines are more important and yellow less. That's what I get in ArcMap: And now that's what I get after an Illustrator export: Symbol levels are not respected as yellow and orange lines...

I have a .csv file with 3 columns. The first column is titled Distance and it is empty. The second and third columns are titled Longitude and Latitude which contain coordinates, for example: Distance,Longitude,Latitude ,-77.60483,40.31117 ,-77.58167,40.3045 ,-77.52883,40.24917...

I have some points given in ECEF coordinates (or LatLongAltitude based on WGS84, which is interchangable in my understanding). Currently I am working on a mapping software which allows to visualize these points in maps. The current software version orthographically projects the points onto a...

My question is simple : how much layers does the ArcInfo (advanced) licence level Union Tool accepts ? I already know the classic version accepts only 2 at a time, I'm only interested by the Advanced Union. I tried with 63 layers but he didn't comply, providing me this message : invalid...

I have this file: https://copy.com/kG3Xw7PbBkDoHb6F which contains: gdalinfo product.hdfCoordinate System is `'Metadata:calendar=standardcenter=gsfcSubdatasets: SUBDATASET_3_NAME=HDF4_SDS:UNKNOWN:"produc.hdf":5SUBDATASET_3_DESC=[24x361x540] snodp (32-bit floating-point)Corner...