Questions tagged [grids-graticules]

Grids and Graticules include reference grids, measured grids and graticules

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-2 votes
0 answers
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Australian map grid zone 56 to lat long [duplicate]

Converting the below coordinators to degrees minutes seconds so I can plot on Google Earth. The location will be around Gympie Queensland Australia, most likely north... AMG 4612 70065 The source data ...
0 votes
1 answer
16 views

Adaptive grid to balance sample density [closed]

I have been following this tutorial https://james-brennan.github.io/posts/fast_gridding_geopandas/ in order to create a grid on a geographical area and to assign labels to each point. I was curious ...
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4 votes
1 answer
87 views

How to show pixel boundaries of a given raster in QGIS?

The Norwegian Meterological Institute provides historical weather data. I download one of these .nc files: curl https://thredds.met.no/thredds/fileServer/ngcd/version_22.09/RR/type2/2022/08/...
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0 votes
0 answers
10 views

Create a Custom Grid for Each Page in Data Driven Pages Setup (ArcMap 10.8)

I am using a data driven pages set up in ArcMap in which each page is projected differently according to the UTM zone it falls in. These pages cover the entire US, so there are many different UTM ...
1 vote
1 answer
30 views

Vertical grid shift with PROJ 9

I want to perform a vertical grid shift using PROJ 9.I have never used PROJ syntax and I am having some issues to have it right. I have checked documentation and this previous post from which I got a ...
1 vote
2 answers
139 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 ...
1 vote
1 answer
55 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 ...
2 votes
1 answer
62 views

QGIS Map Composer frame to show numbers and letters [duplicate]

I'm trying to create a tactical burn plan map using QGIS. 3.10.3. It needs to be able to be used by lay people to communicate where features are on the map. To do so I need the map frame to show ...
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0 votes
3 answers
46 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 ...
-1 votes
1 answer
40 views

Creating fishnet based on DMS Coordinates

I am trying to create a random sampling map of an ocean area. To do this, I would like to create cells that are 1' x 1' in size (one minute by one minute in DMS). My map is using WGS 1984 Web Mercator ...
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3 votes
0 answers
37 views

QGIS grid doesn't fit

I downloaded the German 1km grid and also create a 100m grid with the same EPSG code EPSG:25832 - ETRS89 / UTM zone 32N but the created grid doesnt have the same coordinates. Why did this happen? ...
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0 votes
1 answer
24 views

ArcPy GridIndexFeature doesn't calculate square Grids - But using the tool in ArcGIS Pro desktop it does

I am currently trying to create Grids for several counties in my country. Therefore I wrote a Python script using ArcPy and the GridIndexFeatures tool. I want a 1000x1000 Meters Grid. If I am using ...
0 votes
0 answers
33 views

Cut out area in grid file

I've got multiple grid files ("*.grd") that contain the data of e.g. rivers and their surrounding area and I want to create new grid files that have the e.g. river part(s) cut out - think of ...
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1 vote
1 answer
17 views

Retrieve scale-value of a specific map in specific print-layout for using this scale in model-builder

I made a model with the model-builder which create a grid with its height- and width-size dependend on the size of a certain map in a certain print-layout. It allready works fine. But that for I need ...
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0 votes
0 answers
62 views

How to enable grid decorations programmatically in QGIS3?

I'm developing a plugin that will enable the grid decorations(like copyright, scale bar) on the map canvas, but I don't find any clue on how to do it. Just to clarify I don't want to create a grid ...
0 votes
0 answers
55 views

QGIS geographic grid

I need to know why my geographic grid it is not 37mm / 3,7 cm, I guess this bug or somethings is not true, I need to print grid with 30" interval and 37mm length of grid in milimetre. QGIS ...
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4 votes
1 answer
259 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 ...
6 votes
1 answer
238 views

QGIS custom grid overlapping in printing layout

I've set my custom grid in the print layout. The problem is, that in one corner both values from X and Y axes overlap each other. I used the offset, as you can see below, but I am wondering how to ...
  • 3,521
9 votes
1 answer
139 views

Match map's borders to graticule in QGIS Layout

I'm using QGIS v.3.22.0. I've been going crazy trying to adjust a map size to match a graticule in the Print Layout. I don't want to have any squares cut in the middle. I don't want to adjust the grid ...
-6 votes
2 answers
342 views

Measured grid in Mapbox

I’m trying to create a reference / measured grid in Mapbox so that each grid tile represents a consistent square shape. I know this square shape might not represent a consistent area. Using long and ...
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1 vote
2 answers
243 views

ArcMap - How to create a grid in acres

In ArcMap, I need to depict points per acre as a layer on my map. How do I create a grid layer with the grid cells equal to one acre? My resolution is 1 meter. I've been working with Fishnet and have ...
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0 votes
0 answers
43 views

Setting reference grid to map layout on ISO A4 page template in ArcMap but grid is not fitting to data frame

I am using ArcMap 10.8.1. I have attached both the screenshots of the map layouts. When I am working with a previously saved Map Layout which I created in ArcMap 10.5, the grid is showing in proper ...
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1 vote
2 answers
198 views

Adding decimal degree reference grid in ArcMap

How do I add a decimal degree reference grid to ArcMap that is multiples of 2? See attached photos for what I have vs. what I would like. I have tried changing the interval under data frame properties ...
0 votes
0 answers
67 views

Adding coordinate labels to vector grid lines using QGIS

I would like to know how I can add coordinate labels to the gridlines, created by the "Create Grid" function in the "Vector->Research Tools" menu, in QGIS 3.18? My goal here is ...
0 votes
0 answers
42 views

OS Grid reference control clash with version 6.3.1

I would like to implement the OS Grid reference control, which is here: http://eap.ucr.ac.cr/mapas/ol-ext-master/examples/canvas/map.control.gridreference.html I have modified the code for my needs, ...
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2 votes
1 answer
40 views

QGIS problem with labelling grids

I would like to label my grids in QGIS. I know the Printing Layout option presented i.e. here https://geoafrikana.com/how-add-grids-and-grid-frame-map-qgis/ but yet as the layer. I want them as ...
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0 votes
0 answers
26 views

How do I change from degrees to metres on my map grid? [duplicate]

I have changed the CRS to GDA94/MGA zone 50 but still when I create a new grid it displays in degrees. I cant find the 'on the fly' check box on my version of QGIS so I cant follow the instructions to ...
1 vote
0 answers
94 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 ...
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0 votes
0 answers
20 views

QGIS: Count cell numbers along the path when using r.cost

I have calculated with r.cost the minimum cumulative cost to Kinshasa from every single grid cell (1x1 km) of the African continent. This was done using several layers that determine the maximum speed ...
0 votes
0 answers
23 views

Why WGS-84 1-second grid strokes are not drawing in QGIS (3.20.2)?

I have a project in the Mercator projection (QGIS (3.20.2)). I created a layout of the future map, where I adjusted the coordinate grid (WGS-84). Added 1 second, but part of its interval is no longer ...
3 votes
1 answer
220 views

"No feature was found..." when making custom grid coordinate format

I'm in QGIS layouts trying to make a custom grid coordinate format but get the error: No feature was found on this layer to evaluate the expression. This error does not appear if I have a single ...
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1 vote
1 answer
108 views

How in QGIS to place the signature of the latitude and longitude of the map corner in the layout?

It must be done as in the example.
2 votes
1 answer
133 views

Numbering grid cells using ABC & 123 in QGIS

I'm trying to number a grid from 120 rows by 120 columns: horizontal ABC, vertical 123 using Algorithm ID: 'native:creategrid' and Algorithm ID: 'QgisregularPoint'. Numbering vertically isn't a ...
5 votes
2 answers
242 views

How to draw and index "trial plots"

I've starting using QGIS to extract data from drone survey maps of agricultural field trials. One of my biggest hurdles is actually drawing the polygons and identifying them in a way that I can ...
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0 votes
0 answers
22 views

Grid coordinate issues in print layout

I cannot get the grid coordinates to show anywhere near the correct values. Have played around with CRS's and had no luck.
1 vote
0 answers
84 views

Custom map grid showing township/range in QGIS Composer

I am trying to create a map layout with the township/range grid labeled around the map. I created a grid with tick marks every 6 miles, but am not sure how to get annotations of each township/range. I ...
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0 votes
0 answers
58 views

Adding local LonLat to coordinate grid using QGIS

How can I add my areas lon and lat to coordinate grid on QGIS3? For example, my map's horizontal coordinate grid contain 55.4E, 55.6E, ... and vertical coordinate grid contain 29.2 N, 29.7N,..). I'm ...
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0 votes
0 answers
281 views

Code for generating tiles/grids on Google Earth Engine [duplicate]

I would like to create a featurecollection of tiles/grids (like attached image) that covers an entire state. Is there anyway to create such a grid where each side of the rectangle is 100-meter for ...
1 vote
0 answers
31 views

QGIS grid SRS latitude longitude problem [duplicate]

I'm having an issue on my beginners GIS course. I'm having a problem with the grid when I try and create a map on QGIS. The SRS appears to be fine everywhere until it comes to displaying the grid. I ...
3 votes
2 answers
256 views

Calculating average data of neighbour grids based on location and returning data to grid in QGIS

I have generated a grid layer from a vector layer in QGIS, and merged the point attribute into the grid layer by "joint by location". I now need to: calculate the average of some ...
0 votes
1 answer
433 views

Linear regression analysis in R [closed]

I would like to conduct a simple linear regression analysis in R with two grids. So I have two Raster images of the same region and I need to do a regression analysis, but I struggle with doing that. ...
4 votes
1 answer
1k views

Create polygon grid based on spatial points (WGS84) with R

Initial problem: I am currently trying to create a spatial grid in which each cell is centered on predefined spatial points. These spatial points are projected in the WGS84 international coordinate ...
1 vote
0 answers
153 views

Ordnance Survey 100m Grid shapefile

I want to add a 100m (hectare) grid layer to my UK map and have been trying to use the FSC's OSGR tool. It is incredibly slow to process, therefore I'm wondering is there are any shapefiles available ...
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5 votes
2 answers
403 views

Divide grid in smaller grid QGIS 3.16

I have a grid of 1000x1000m (which covers a whole department) and I would like to redivide this same grid again but to 500x500 m, so to obtain in a 1000mx1000m cell, 4 small 500m cells. I would have ...
1 vote
1 answer
33 views

ArcMap 10.5 graticule incorrectly displays positive long tick labels

In ArcMap 10.5 I created a map of my study site and added a graticule. I realized that the longitude tick labels are missing the "-" sign e.g., displayed label 79°19'W should actually be -79°...
2 votes
1 answer
79 views

Map grid not appearing

I'm trying to create a map image with a coordinate grid. I have not been able to get a grid to appear that displays according to my CSR. I have used this a couple of guides: https://geoafrikana.com/...
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4 votes
1 answer
88 views

Modify the format of grid coordinates

I am producing maps using OSGB references. However, I am using a 500m square grid, not 1km square. I would like to show the grid reference in a 3 digit format, the final digit being in a smaller font ...
5 votes
1 answer
169 views

Frame and coordinates disappear when printing in QGIS

I'm trying to print my map in QGIS 3.18.0 including a zebra frame. It looks great in the Print layout but when I print it, the zebra frame and coordinates are not there. Is there a setting or ...
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1 vote
1 answer
629 views

Grid UTM coodinates in Google Earth Engine [closed]

I am trying to use GEE to make maps intended for use on trails with compasses. I have already managed to place the contour lines but I couldn't put the grids with UTM coordinates.
0 votes
2 answers
185 views

QGIS: Custom formatting coordinate grid to reduce number of decimals

I am making a coordinate grid system of a map I have made, but now I would like to reduce the number of decimals of the seconds (of the latitude and longitude). So instead of 36°54'0.000"E -> ...

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