Grids and Graticules include reference grids, measured grids and graticules

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QGIS Generating a Lat/Long Degree Grid in Composer

I made a map in WGS84, which is positioned and referenced correctly. Now I loaded the map into the Composer and added a grid, with horizontal and vertical lines each 500 world units (m). When I ...
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13 views

Google map 1km grid overlap

Generated 1km grid at a lower zoom level (so we cover a large ground area), this 1km grid data is saved in a DB and loaded back based on the current location the user is on, the problem is when we ...
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12 views

Zonal statistics shifted

I am working with QGIS (newbie). I have a raster map with 0.5degrees resolution. I created a 0.5degrees width grid layer and I compute zonal statistics from the raster. My problem is that it seems to ...
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10 views

How do I grid not gridded product like AVHR_AMV?

I know AVHR_AMV BUFR product is not gridded but I need to grid values for imaging processing. Does someone can help me on how or where I retrieve info over the grid?
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2answers
16 views

QGIS 2.10, csv points to vector grid

I have a series of point data from a .csv file that I would like to display as a heatmap raster, the .csv data have various attributes with them and I would like to adjust the color ramp based on ...
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20 views

Grids stay visible in QGIS Composer Legend when turned off in project

I am using QGIS 2.8 to create a template for a dataset library. Lots of layers - vector and grids. The grids stay visible in the legend even when turned off in the map. I am using the "Filter Legend ...
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8 views

How can I create a grid cell map based on two other grid cell map?

I have two grid cell maps: Species per grid cell Sample events per grid cell I need a map which shows the Species per Sample event per Grid cell, basically the map that results from dividing Item ...
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1answer
19 views

Find the most populous city within regular hexagon

I have a map of europe as hexagonal grid. For each hexagon I have center(lat and long) and constant size. Is there a way to determine the most populous city within each hexagon? It may not be ...
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31 views

Using Grid and Graticlies for the Township and Range or similiar to it?

Has anyone done using the Grid and Grticlies for the Town and Range for any project. I have a project to do that has a GPS in points and need to be display the Township and Range and Section labeled. ...
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29 views

How to create grid from 2 separate images of latitude and longitude

I have two separate images of latitude and longitude, and want to create a grid from them so I can assign it to my Non-Geo referenced file... How can I create it, particularly in Matlab... But other ...
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1answer
38 views

Cutting Fishnet OR Create Parcels in ArcGIS for Desktop?

what I need to do is the following task in ArcGIS (10.2): I downloaded shapefiles of different countries. For one of these countries, e.g. Austria, I need to define, eg. 400 squares, which means that ...
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2answers
41 views

Add information from a cvs/text file to a raster shapefile based on latitude and longitude information

I have an empty raster shapefile that only contains the latitude and the longitude of the centroids of each grid. I now want to add an extra variable to each grid cell coming from a cvs or txt file. ...
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2answers
61 views

Arcmap grid index feature

I have used the Grid index feature tool to create an index grid. The label/attribution of the page names are populated in a "row" orientated manner. eg lef to right a1,a2,a3,a4,a5,a6 b1,b2,b3,b4,b5,b6 ...
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1answer
64 views

Grid vs. Polygon Overlay in R gives different results than in QGIS

I have a shapefile of range polygons. Each colored set of polygons represents a different group of species/genera/whatever. I next overlay a 5x5 grid onto this map. And then use join attributes by ...
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1answer
60 views

Generate grid shapefile in R

I have the following shapefile of a 10x10 degree latitude/longitude grid that I created in QGIS. I can read it into R using the rgdal package. Grid<-readOGR(".","GridShapeFile") It has the ...
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1answer
34 views

QGIS: regular points tool numbering

I've made a regular grid and regular points for a grid, I want to set this inside of a boundary so I have deleted the points outside the boundary. However, when I do this the ID still shows up ...
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33 views

Irish National Grid shapefile

I am using ArcGIS 10.2. Does anybody know where I can obtain a shapefile or similar for the Irish National Grid? I need a 1 km vector grid with the associated grid references given within an ...
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1answer
49 views

How many 0.025°x0.025° (lat/lon) squares are there on the globe? [closed]

Pretty straightforward maths question that I can't wrap my head around. If you were to fill the globe with 0.025°x0.025° squares, how many would it take? Poles don't matter too much - I know they'd ...
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1answer
41 views

Converting grid co-ordinates to GPS co-ordinates

I need to convert grid co-ordinates from an old document to GPS co-ordinates that I can plot into Google Earth and ArcGIS. Here are the instructions: 'It was unfortunately not possible to produce ...
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2answers
37 views

Overlaying a (say) 1Km x 1Km to a CartoDB or Here map

Is there a simple way to add a (say) 1Km x 1Km grid layer (or overlay) to a cartoDB map or Here map so that as when zooms in or out the grid lines remain accurate. (NB. An absolute ...
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15 views

Another Z-Factor Challenge

I've been working on a DEM, trying to calculate the slope. I have it in WGS_1984 and re-projected into NAD_1983_MTM_8, my preferred projection for this project. Every time I run the slope tool, ...
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1answer
65 views

Graticule label orientation

I have a lat/long graticule set in my data frame. All looks good, except that the labels on the right and left read horizontally, when I'd like them vertically. I see them on other maps, so I know it ...
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1answer
36 views

How to create a customized grid with two coordinate systems?

I need to put two grids on a map - one in NAD27 State Plane CA Zone 5, and the other in NAD83 State Plane CA Zone 5 (feet) and have the grids be formatted properly. If I go into the Data Frame ...
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2answers
38 views

How to produce a finer resolution spatial grid from coarser grid in R?

I have a spatial grid of an image. Now I want to use this grid and make a finer resolution grid out of it. For example an image structure in R is given below: str(c) Formal class ...
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1answer
50 views

How to create regular point grid inside a polygon in Postgis without knowing cell size but cell number?

I need to create a grid within a polygon like it is done in How to create regular point grid inside a polygon in Postgis? There a function is created to draw the grid points. But necessary to know ...
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1answer
74 views

How can I assign attribute IDs to points in an 85000 point spread according to a grid scheme?

I am working on a pretty complicated grid system and cannot figure out a way to name each of the points in my shapefile. The X of the grid originally started with A and ended with AX. We have ...
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38 views

How to create map with graticule with geoserver

I wonder if it is possible to render maps with graticule like this one using geoserver, if not what kind of FOSS4G could do the task in server side.
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1answer
56 views

Custom sort index for Data Driven Pages?

I am creating maps of underground utilities using DDP with a grid layers as my index layer. Each grid shows a segment of the run. The pages must be generated in an order that maintains the continuous ...
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1answer
49 views

Finding British Columbia township grid?

I'm looking for a shapefile of the Dominion Land Survey township grid for British Columbia. Where might I find this data?
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41 views

Creating PLSS grid from points

I'm using ArcMap Advanced license. My company creates parcel maps for various state counties. I am trying to create a PLSS for a county. I would like to create the PLSS grid from the TICS (tics are ...
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2answers
114 views

Divide grid in smaller cells

My dataset: a shapefile containing squares of 1km size. It's huge, this is just a sample: My aim: divide each cell so that the end result would be the same grid with 500m each cell. Something like ...
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38 views

ArcMAP Index Grid, feature list

I am creating a simple map of state owned lands in my County. I want to use a lookup table that I can use to list a number of attributes and associate with the FID between features on the map and the ...
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1answer
19 views

QGIS Grid Union Issues

I am trying to create a choropleth map of ice concentration over Lake Erie. I have data for all the lakes (I can clip it all at the end), which are in a point shape file. I have laid a grid over the ...
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1answer
115 views

Grid and Graticule in QGIS Print Composer in QGIS 2.8

I'd like to add a grid in the print composer. The problem is there is no visible option like it was in previous version. I mean I'm looking for an option "Show grid?" like in the picture below. I ...
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17 views

Latitudes and Longitudes in Atlas

I have seen some Atlases and Maps where North or South or plus(+) for North or minus(-) for south is not mentioned/suffixed with the degrees of Latitudes in the graticules. Is it correct? How will a ...
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1answer
85 views

Create a PLSS quarter-quarter grid using QGIS

Is there a way to create quarter-quarter sections (of the PLSS township/range/section grid) using QGIS? I've already found http://ianbroad.com/creating-quarter-quarter-section-grid-python/ but using ...
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1answer
50 views

How to add a VFR map coordinate grid in QGIS?

I want to add a coordinate grid like in the link below to my map. A simple grid is no problem, but I would like to know how to add the fragmentation of the lines.
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1answer
93 views

How to add a lat/lon grid to a map using azimuthal projection?

I have a north azimuthal projection, equal areas. I want to create a map from it (in QGIS) and display a grid on it for better orientation. Thats how it looks like: Why doe my degrees have so ...
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1answer
21 views

How to fit index report into ArcMap layout?

I want to fit report into map. I'm creating grid and in order to index it I'm creating report. View > Create Report. It gives me a new window that includes texts. I want to fit texts for index points ...
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24 views

Querying data from WFS through Protocol

I am trying to retrieve data from WFS from Geoserver.I have managed to retrieve the data and display it on grid and map after typing in a value in a form textfield. Here is grid code var ...
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48 views

Calculating position in SRTM grid

I'm actually trying to calculate a grid point position in a SRTM grid by row and column count. So I got a position by lat/lon, then calculating the row and column in my hgt-file (this post helped me) ...
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76 views

Metric maps vs topological maps for path finding and UI rendering of indoor floor layouts

I'm building a software to map indoor floor plans of large facilities (like malls). I read through some of the questions on this forum, but my constraints are a little different than the ones ...
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39 views

How can i join two data frames

I want to grid interested data but grid and data will be different rotation. It can't be in the same layer. So I created a new data frame and created grid with analysis tools and move the gridindex ...
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34 views

Visualize regular grid as TMS

I have a regular grid of points with wind values with a distance between the points of approx. 300 m. I would like to visualize this and get a TMS (with TileStache) as a regular grid of arrows ...
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1answer
44 views

How to change default Measured Grid letters (e.g. to E, N) in ArcGIS for Desktop?

I want put the letter N and letter E and the end the number of coordinate, for example: 105608.00 E
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2answers
75 views

how to show coordinate on the polygon

I try to set and go to search by help GIS but I am Not answer how to show coordinate on the polygon but I dont show it on dataframe
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1answer
236 views

How to calculate zonal statistics from multi-band raster with no attribute table

I have a raster image (.tif) that is multi bands (35 band), floating point data type that does not have attribute table, and a grid shapefile of 107 polygon created by the fishnet function in ArcGIS. ...
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1answer
81 views

Removing grid and graticule layer using ArcPy?

I work on arcview 10.3. How can i remove grid and graticule by using arcpy? i have this code: import arcpy,os,sys,string import arcpy.mapping from arcpy import env env.workspace = ...
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47 views

How can I add a graticule similar to the DeLorme Atlas to a map in QGIS? [duplicate]

I've got a map in NJ State Plane (Feet) projection and want to add a grid to it with lat and long intervals of 1 minute, and 0.1 minute tick marks. I'm trying to do this in the grid tab in the print ...
2
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1answer
18 views

Grids not originating from 2D parameter spaces

Is there any specific name for grids on sphere (or geoid, or any other manifold/surface) that do not originate from 2D parameter space? For example generating a grid on a sphere using icosahedron ...