Questions tagged [grids-graticules]

Grids and Graticules include reference grids, measured grids and graticules

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3 votes
3 answers
455 views

Grids of basemap when exporting PDF in QGIS print layout

I've been getting perpendicular lines through my basemap imagery in my QGIS layout exports to PDF (see photo). Some notes: The lines do not appear on the export screen. I have guides built into the ...
3 votes
1 answer
272 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 ...
0 votes
0 answers
60 views

How to calculate the area of each grid cell of a raster in Python?

I have a square raster of size, let's say, 100x100 cells, with each cell being 200m X 200m. This raster is not in an equal-area projection, but is centered on the North Pole, meaning the actual area ...
0 votes
0 answers
17 views

How to re-grid a shapefile onto a different hex grid in ArcGIS Pro?

I have a source shapefile on a hex grid (output from ArcGIS Pro Optimized Hot Spot Analysis tool) and a target shapefile on a hex grid (generated using Generate Tessellation tool). Both use EPSG 8857 ...
2 votes
1 answer
53 views

When creating layout using vectored map the text containing place names disappears in QGIS

Zooming past 112% in the layout view kills the text containing place names. The same happens on export. I'm using QLRs from Lantmäteriet. Topografi 50 Vector, to be specific. I also need my eventual ...
0 votes
0 answers
30 views

Changing a raster format and coordinate system: GeoTiff in WGS84 to ASCII in UTM 35N

I have a DEM in GeoTIFF format in EPSG 4326 - WGS84 that I export from WindPro. I want to use the same DEM as input for another wind software that accepts only ARC/INFO ASCII GRID (ascii) format and ...
0 votes
1 answer
654 views

Universal grid 5X5 km

I'm looking for a universal world grid of 5X5 km or 10X10 kms. Is there any known reference in place? And is it possible to get the data ?
0 votes
1 answer
54 views

Extracting GPS Coordinates for Grid Square Centers

I'm relatively new to GIS, and I'm currently using QGIS version 3.32.3 Lima. I'm encountering some challenges as I don't have a solid foundation in using GIS, so I'm reaching out for your help and ...
0 votes
1 answer
27 views

How to change graticules to eastings and northings in ArcGIS Pro

I've seen them represented as eastings and northings before, but I can't figure out how to change them over in the Element tab.
2 votes
1 answer
238 views

Add leading zeros to data frame label

This is in ArcMap 10.0. When using data frames to label UTM coordinates, I'm sometimes asked to add leading zeros (e.g., 590 would become 00590) to the tick or line labels of the data frame. I'd ...
0 votes
3 answers
1k views

Adding Lat/Long Coordinates to Frame in Print Layout

I am still learning how to use QGIS: I am making a map of a location in Antarctica, so I am using WGS 84/Antarctic Polar Stereographic coordinates (EPSG:3031). I have put the map into a print layout ...
0 votes
1 answer
513 views

Calculating Grid Convergence

When ESRI tool "Calculate Grid Convergence Angle (Cartography)" is used to calculate line bearing or azimuth, is the bearing referenced to True North or Grid North?
2 votes
1 answer
346 views

Why does the right side coordinate does not appear?

I was working on QGIS 3.28 and the CRS is WGS 1984 Web Mercator. Apparently my right side coordinate doesn't appear in scale 1:750.000. But it appears when I change the scale to 1:2.000.000 or above. ...
1 vote
1 answer
24 views

Concatenation of commands in SAGA grid calc

My goal is to mask pixels with chosen value, for example if g1 is equal to x1,x2,x3 the resulting pixel has to be set to 1 otherwise to 0. Through grid calculator I've tried this command: eq(g1, (x1 ...
1 vote
1 answer
405 views

Create a grid for more than one country in R

Some time ago I posted my own answer to create a grid inside a country to be used in kriging interpolation: 0........0.kriging error messages, grid file problem ? (automap, gstat) This grid was for ...
3 votes
1 answer
120 views

Setting decimal places in coordinate-grid in QGIS Print Layout

I have a grid with coordinates on my map in the Print Layout of QGIS. But in one map I have decimal coordinates that look like this: 12.500°E / 52.300°N And sometimes they look like this: 12°E / 52°...
0 votes
0 answers
21 views

saga_cmd - process never ends

I am trying to use saga_cmd with the debian 11 (package v7.3.0) to create an interpolation process. With Qgis, the process take around 1 minute and works fine, but the process seems never ends with ...
3 votes
2 answers
3k 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 ...
3 votes
2 answers
1k views

Graticule will not display in layout view

Problem: I am trying to create a graticule for a map in ArcMap 10.7.1. When I create the graticule and hit "apply", the graticule does not display in layout view or when I export the map. Steps to ...
0 votes
0 answers
63 views

How to Label Every Corner of a Polygon Layer

I have a township and range polygon layer on my map and I want the section number to be labeled in every corner (4 labels per feature). I've gotten the labels to generally place in corners by using ...
1 vote
2 answers
302 views

Creating an irregular point grid with provided row and column numbers in PostGIS

I am looking to create an irregular grid of points via PostGIS, using the four provided corner (point) coordinates, and number of point-rows, and point-columns. Four corners may or may not be ...
0 votes
1 answer
416 views

0........0.kriging error messages, grid file problem ? (automap, gstat)

I am trying to conduct kriging of variable called percent in South Africa. head(LL12) Location Longitude Latitude percent 1 L1 16.48476 -28.60737 1.0000000 2 L3 16....
0 votes
0 answers
23 views

What exactly is a grid point? I am trying interpret methods for replication

These methods describe how the researcher built a model training dataset for the purpose of wetland prediction using points as training samples. My goal is to understand how these points align with ...
3 votes
1 answer
3k views

Centroids of each grid cell

I have a grid created by mean the following script: # My grid [using package 'sf'] worldGrid <- st_make_grid(x = worldMap, what = "polygons", cellsize = 10) worldGrid <- st_sf(idcell = ...
2 votes
1 answer
96 views

Making gridded map where each grid cell shows the share of points of certain category in QGIS

So, I have a dataset of many points across Europe. For illustration purposes see this image below: Each of these points has one of four categories attached to it, so the dataset I am working with has ...
2 votes
6 answers
4k views

Creating Latitude Grid from DEM

I am trying to evaluate an equation in the raster calculator and I need latitude values. I have the DEM for the region and am wondering if it is possible to create a latitude raster based on the DEM?
1 vote
2 answers
2k views

Need Dominion Land Survey (DLS) grids loaded into QGIS for province of Saskatchewan in Canada

I found a source that allows the download of a shapefile for the grid system for Alberta, but am still in need of the same thing for the entire Dominion Land Survey Grid, or just Saskatchewan. I'm ...
5 votes
3 answers
594 views

Drawing coordinates next to grid crossings in QGIS map composer

In the QGIS map composer, the options to draw coordinates along the grid are great. But is it possible to draw the coordinates to the grid crosses in the map? I can only see options to draw them along ...
8 votes
2 answers
4k views

Achieving Super or Subscript graticule labels in QGIS Composer windows?

It is quite common for paper topographic maps to label the map graticule with ordinate values in a mixture of superscript and standard digits, eg. ⁴123⁰⁰⁰ to emphasise the significant digits. The ...
0 votes
0 answers
23 views

Customise ArcMap Grid Labels Layout View

I am showing topographic profile of the route. In the Arcmap 10.7 layout view, route profile is running from right to left. So the chainage zero starts from right and increases towards left. To show ...
1 vote
2 answers
129 views

How to calculate the average elevation within a certain radius around a grid cell and apply the average to the grid cell in QGIS?

I have two layers in QGIS: a raster layer containing elevation, and a grid cell layer (polygon) containing 1km by 1km squares. I am trying to create a new layer where the elevation of each 1km by 1km ...
0 votes
0 answers
119 views

Python: interpolate dataset to create a global map

I have a NetCDF dataset (this) with values for the world's oceans. The measurements are in the form of unevenly spaced points: Now I want to extract some values at specific locations. My problem is, ...
0 votes
0 answers
46 views

1km Grid misaligned. QGIS

I have downloaded a 1km grid shapefile specifically for Cyprus. When I add this layer, it is severely misaligned i.e. the grid lines are about 30degrees off north. I guess this is a projection issue?...
1 vote
1 answer
119 views

Drawing lat, lon grid over UTM project not working in QGIS 3.32

Goal I want to draw both an UTM coordinate grid as well as a geographic coordinates grid (lat, lon) on a map in the QGIS print layout window as shown here. Setup GeoTIFF layers with tfw files as .zip ...
0 votes
0 answers
34 views

Join a raster file with grid data and a CSV file

I am a relatively new user of QGIS and encoutered a first major problem. I am working with this dataset that converts the available geocoordinates into the European standard ETRS89-LAEA.This is a grid ...
0 votes
0 answers
23 views

Change a shapefile with grids to a 2D grid world for RL

I have a shapefile with multiple grids as polygons. I want to convert this into a 2D gridworld so that I can train an RL agent. I tried different libraries but I am stuck in the part of brain storming....
0 votes
1 answer
97 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 ...
3 votes
1 answer
74 views

Creating script to automatically create virtual layers with alphanumeric labels for shapefile grids in QGIS

I have many grids in shapefile format. Adding alphanumeric labels to them can be done through using a virtual layer SQL query as found in this thread: Creating GRID with customized labels in QGIS, ...
5 votes
1 answer
384 views

Creating a grid of 1km x 1km

I would like to create a grid for 1km x 1km in one area from a satellite view map in JAPAN using EPSG: 6668 but this error always shows up " Horizontal spacing is too large for the covered area&...
1 vote
2 answers
252 views

Transforming lat/lon from displaced-pole grid to regular WGS84 lat/lon

I previously shared my problem on StackOverflow (as Incorrect or shifted longitude in netCDF data, how to fix?), but I was pointed here, because my question is not really about coding, but more about ...
0 votes
0 answers
78 views

Is there a easy way to get the Grid convergence in QGIS?

Is there an easy way to get the angular difference between Grid North & True North in QGIS? This is how I do it: Make a map in print composer Set the map CRS to whatever "WGS 84 / UTM zone&...
0 votes
1 answer
84 views

ArcGIS Pro - How to put grid coordinates on two different lines in layout?

I'm new to ArcGIS Pro and I am a bit confused on how to add a customised coordinate grid in layout. I can add a default grid, but I cant find any way to customise it. I want to create a grid Like this ...
4 votes
1 answer
2k views

QGIS Grid not displaying correctly

I'm trying to create a map from a specific province in Argentina in QGIS 3.10. I am trying to create a map showing multiple coordinates showing hail fall data exported from a csv file and projected on ...
0 votes
1 answer
45 views

Stopping graticule labels from overlapping edges using ArcMap

I am using ArcMap. Every time I make a layout I find myself having to convert the graticule to graphics and then delete the edge coordinate labels for one of the axis (since they overlap with each ...
3 votes
1 answer
146 views

Clip grid to extent of map in QGIS in Layout View

In the layout view (QGIS), I selected the rectangle in the add shape to clip my image (map). However, when overlaying the grid, the edges of the grid extend beyond the clipped image. (appears to cover ...
1 vote
0 answers
47 views

How to create point-centered cells grid with geocube

I want to create a tiff file starting from a numpy array which contains temperature data points in the format lat,lon,T2 My data array (the columns contain respectively cell number,temperature,lon,lat)...
0 votes
0 answers
84 views

Reprojection from EPSG:3857 to EPSG:31468 in deegree

I have source data in EPSG:3857 that is shifted approximately 20 KM north when reprojected to EPSG:31468 in deegree version 3.4.17 and I am trying to determine the cause. I am wondering if deegree may ...
2 votes
2 answers
140 views

QGIS - How to put Grid coordinates on two separate lines

Im making a map & I want to put the grid coordinates on two lines like this: I cant seem to find any option to do such a thing in the QGIS layout composer. Anyone have a suggestion on how I can ...
1 vote
0 answers
41 views

3D NetCDF data visualization in IDV

I am using Unidata IDV (Integrated Data Viewer) to visualize geospatial data. The data is in NetCDF format and the metadata as such: netcdf tn { dimensions: ansi = 5 ; plev = 3 ; Lat = 160 ...
0 votes
1 answer
45 views

Turn off mesh layer in ArcGIS Pro 3D Scene

I was working with a profile view of an elevation surface in a local scene, and I accidentally pressed something that made a mesh appear at a constant elevation in the scene. It looks like a grid ...

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