Questions tagged [grids-graticules]

Grids and Graticules include reference grids, measured grids and graticules

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ArcGIS Pro - map series - grid - dynamic coordinate system

I have a map series with different coordinate systems for each map. Map series spatial reference is based on EPSG Code which is an attribute in the index layer so the coordinate systems of the maps ...
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44 views

Projection to create a grid in km

I am trying to create a 1km2 grid of Kenya but I'm struggling. I have changed the projection to EPSG:32337 but this makes Kenya about 10 metres long which is obviously not right and leads to an error ...
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How can I get township and range edge labels in QGIS 3.4.13-Madeira

I've created PLSS edge labels before with ESRI and older QGIS and don't remember this being all that hard, but for some reason I'm lost trying to get it done with the newer version. The PLSS data is ...
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Using S2 Geometry as a grid for earth-wide processings [closed]

I am looking at options concerning the processing of raster data (sentinel, landsat, etc.) at a continent scale (for example, north america and south america), with respect to discrete global grid ...
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44 views

QGIS 3.4.12 print composer, cm distance

In print composer, I would like to syncronize the scale of the map with the Grid scale. For example, in print composer I am making a map in 1/1000 scale, so I go to grid,and insert "map units" x=100 y=...
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QGIS Graticule at Print Layout starting at from 0

I would like to add a graticule with coordinates to my map. However, when I add a new grid and modify it the graticule appears but it always starts at 0 and not from its real value. How could I fix ...
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58 views

Create a grid in R, change in cell size displaces position of grid

I'm writing R script which will allow users to overlay a grid on their data in a new projection with the option of defining the size of the grid cell. This seems to work fine, however, when I plot two ...
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1answer
82 views

How to create an hexagonal grid of regular hexagons of definite area anywhere on the globe, using shapely?

I have a geojson file describing a polygon. I want to create an hexagonal grid on top of this polygon, with regular hexagons of area 90000 square meters. Right now, I can either guarantee the area, ...
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What projection to use to create aligned GB and Ireland OS Grid map

I would like to create a map like the following: It displays the 100km grid square systems used by both UK and Ireland. I have created the 100km grid squares using the TomBio tools plug in, however,...
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29 views

Electrical Distribution - ArcGIS

I am currently developing a project for which I need to make the preliminary design of the electricity distribution network topology for a population. For this I have the location of the consumers (...
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1answer
26 views

QGIS export DEM to SAGA grid - no coordinate system

I have created a DEM using survey points from a GNSS system. Works like a charm so far. I can extract elevation lines etc. However, when I export it as a SAGA grid it looses the coordinate system. I ...
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1answer
42 views

Pyproj projection 0.5 meter differnce from official results (IGD05/12,IG05/12) Israel Grid

I'm trying to use those parameters and I receive a difference of ~0.5m ALON and BSHM APN Points: coords = [ (dms2rad([31,42,28.5694]), dms2rad([34,36,23.92196]), 55.671), (dms2rad([32,46,44....
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43 views

GPS coordinate of center of a grid

I am working on a project to identify weeds. I used the grid to separate the area. Each cell is marked weed or no weed. I would like to get the GPS of the center of each cell with a weed in it. Does ...
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28 views

Measured grid labeling in ArcMap

Can the grid labels be written along the ends of the grid lines within the data box without Cartography tools and with E / N at the end? I've been playing with offsets and other options. The only ...
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1answer
99 views

Grid to Matrix in QGIS

I generated a rectangular grid using the vector tools available and added a attribute in this grade (sum of lentghs of a line). Now I want to convert this rectangular grid to a matrix (if possible in ...
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122 views

QGIS Print Layout - Rotation of Grid Coordinates to match map rotation

I have a layout in QGIS where 3 map views are rotated to 35 deg. The grids automatically rotate to match the maps rotation, however the labels do not. Does anyone know a way to make the coordinate ...
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29 views

Equal geographic coordinate grid intervals

Is there a way of creating an equal geographic coordinate grid interval in QGIS print composer? I tried editing the interval and offset but it does not give equal interval like 121°14'0" then 121°14'...
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1answer
77 views

QGIS, Grid, and CRS [closed]

I'm totally lost after some manipulations to add a grid in QGIS. The projection of my project is WGS84 3857. It's a map of UK. I tried View>Decorations>Grid option. Everytime I get a perfect squared ...
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24 views

Is there a way to automatically prevent the QGIS print/layout composer from letting grid labels overlap?

I am currently using QGIS 3.6.1 and have just discovered the magic of the Atlas functionalities. Unfortunately now that almost everything is automated I need to find an automated way for QGIS to know ...
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1answer
105 views

Setting the correct grids in QGIS 3.8 map composer?

My area lies between E 92.25-92.50 and N 24.50-24.75. When I tried to draw the coordinates on QGIS 3.8 map composer, it showed the co ordinates as E 8.00-E 24.000 and N 0.000-16.000. I used the ...
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42 views

Map gridded rainfall data to lat-longs and extract daily rainfall data? [closed]

My objective is to create a dataset, wherein for certain locations (lat-longs) I need to report daily rainfall from 1950 to 2017. Rainfall data source: Indian Meteorological Department (IMD) daily ...
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31 views

Stop Grid Coordinates Overlapping in Print Layout

I have created some data driven pages in the print layout (controlled by atlas) using QGIS 3.4. The grid spacing is set to a fixed interval (20m). This works fine until one of the pages is located in ...
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36 views

R gdal_grid interpolation results in null values for elevation

I am trying to grid point cloud data. I created a csv with coordinates x,y and elevation z-values. The first lines of the .csv file look like this: "X", "Y", "Z" 666578.24179169,5747856.3361029,-0....
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1answer
59 views

Dynamic oriented grid using QGIS 3 layout view (grid borders parallel to paper borders)

I use QGIS 3 to create maps with coordinate grid. Often, when I change the extent of a map, my coordinate grid tilts and becomes not parallel with the paper borders. This looks very awful, and I have ...
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41 views

Custom formatting coordinate grid using QGIS

I am custom formatting my coordinate grid. Is there a way to change the following formula so that the output comes with a decimal and suffix? substr(@grid_number, length(@grid_number) -6,5) The ...
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48 views

How to get a grid 500m x 500m on map composer

I need to make a map on map composer, with a grid layed on it which is 500m x 500m. however the only way I could find of doing this was by adding a grid to my map, found within item properties. This ...
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26 views

Labeling reference grid at centroid in ArcGIS Pro?

In ArcGIS Pro 2.3, is there a way to label the centre of the new reference grids with the grids name (as in picture below), or if there is no way to directly label, is there any method of turning the ...
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19 views

Automating Cluster Assignment of Grid Squares?

I'm using MapInfo. I have a grid layer which has results assigned to each grid square. I'm wanting to automatically assign cluster references using a minesweeper style approach, i.e. where grid ...
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1answer
74 views

Defining grid-names: Setting up a 1m2 grid over a 100x100 meter area

I'm working on an old archaeological field-survey dataset from the 1960's. I'm trying to create a polygon grid (fishnet) over a specific area where I can give the individual 'tiles'of the grid an ...
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1answer
50 views

Grid lines and text together with Atlas. Problems with some scales for each map

I'm having trouble using the "Grids" option in the QGIS 6.3 composer layout. If I define the Interval units in Centimeters the coordinates on the map (text) are NOT referenced to the coordinate ...
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1answer
52 views

Using grid in globe map indicator of ArcGIS Pro?

I'm trying to reproduce a map indicator such as: But in ArcGIS Pro, grids are only available to 2D maps. So far I've got this: Is there a way to add a grid in 3D maps without adding an extra layer (...
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1answer
116 views

Subdividing square buffer in sub-units using QGIS?

I've been trying for a while now to create a grid inside a square buffer, so that it can be divided into a pre-defined number of sub-units. Creating a grid that covers the whole area is not ideal ...
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1answer
172 views

Drawing graticule with GDAL/OGR?

I'm trying to generate a graticule with user-defined range of latitude, longitude, and interval; however, my code only displays one line of latitude and one line of longitude when loading it in QGIS. ...
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26 views

Error in points or military academy dataset?

I travel regularly to sites around Vietnam reported in declassified Australian military documents. All grid coordinates are reported in abbreviated MGRS and are usually quite accurate. In recent ...
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1answer
123 views

Grid is not showing exact Lat-Lon of the map image in QGIS Printcomposer?

I am trying to print a map using QGIS 3.6. My study area is situated within 23.55’42”N 89.27’43”E to 23.55’47”N 89.95’01”E. I am using a Landsat image as map image, The map projection is EPSG 32645 (...
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1answer
38 views

QGIS 3.4 $area not equal for same shape

First, I created a regular grid of the size 1km^2 (epsg: 2056). Then I calculated the area of of this grid using different GIS: Python: arcpy area_arc # Python Setup import arcpy arcpy.env....
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39 views

API to fetch Earth Grid tiles / squares, with data on Countries they represent ? (python)

The purpose is to build a dictionary of earth grid's squares: for each square, I know their coordinates and the country they represent. This may be something similar to https://gis.stackexchange.com/...
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1answer
79 views

Grid rendering in QGIS?

Rendering a grid in QGIS causes problems: The outmost grid line is not drawn on different zoom-levels: Here it is ok: While here it is not ok: I have tried to change these rendering-settings, but ...
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1answer
141 views

Interpolation of data points

I have a layer of points that represent bus stops. Each point has a value (quality of service, between 0 and 100). I need to create a grid (resolution 25m) by interpolating the points values. For ...
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1answer
114 views

Grid net contour/outline QGIS [closed]

How to make a contour/outline of grid net polygon? Just need a thick boundary of the grid net to make the result more "beautiful". I tried to do it somehow in symbology, but unsuccessfully.
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1answer
150 views

Making grids in QGIS

In QGIS I am trying to make a map with the Maidenhead Locator System overlayed. I am making these overlays with QGIS's create grid tool but the grids are not coming out right. If I leave the map ...
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52 views

How to cover data by circles, limited by a maximum of values?

I have a regular grid with a cell width of 200 meters (available as raster and vector data set). Each cell has a value from 0 to 2000. I now want to draw circles around these cells in such a way ...
2
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1answer
79 views

GridMetrics output does not align with base DTM?

I am trying to derive grid metrics from LiDAR (.las) file using FUSION's GridMetrics tool. My problem is that the output raster from GridMetrics does not align with the base DTM used to run the tool. ...
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24 views

Spatial grids over a shapefile or spatialpolygonsdataframe

I want to create a grid of 4 by 4km and then place it on a shapefile that I converted to a raster. The final product is a plot of my study area and my set of coordinates inside this created grids on ...
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1answer
1k views

Create a Robinson world map with grid and coordinate frame in QGIS Map Composer?

I am trying to create a world map in Robinson projection (ESRI:54030) from the Wikimedia World Map, using QGIS Map Composer. It should have a grid (spacing about 20°, not too bold/aggressive) and a ...
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1answer
86 views

British National Grid Sheet Reference Letters in Print Layout

I have managed to get a custom grid on the print layout to convert northing and eastings (XY) to ESPG:27700 grid references i.e NS00 through to NS99. The problem I am coming across is when when NS99 ...
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1answer
92 views

Using ArcObjects in ArcPy to change map grids in Data Driven Pages

I'm a newcomer to Python and have been working on using ArcPy scripts to automate Data Driven Pages in ArcGIS. I would like some help please to use ArcObjects in ArcPy and change map grids in DDP with ...
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1answer
294 views

How can I label the coordinate position of the grid coordinate lines

I need to display the coordinates of the grid lines. I saw this article 'Fun with Graticules', which has much common with that I want to do. But I still have a question. How did you create the new ...
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0answers
31 views

Vector to grid - Computing statistics by grid cells

I have a vector point data from drifting buoys (speed, direction, sst, slp) that I want to analyse in a grid. What are the right tools for this? Example of my points data below. Each point has the ...
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1answer
128 views

How to put graticule on QGIS [closed]

How to put coordinates on grid using WGS 84 as the CRS.