GeoTIFF Overlay - Revision history

Frank@tygron.nl at 13:27, 14 July 2026

2026-07-14T13:27:33Z

← Older revision		Revision as of 13:27, 14 July 2026
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	By default, the first band (or channel) is selected, producing a 32-bit output such as a height map.		By default, the first band (or channel) is selected, producing a 32-bit output such as a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in (Aerial{{ref\|Aerial}}) color images. Start by creating 3 ~~GeoTiff~~ Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in (Aerial{{ref\|Aerial}}) color images. Start by creating 3 GeoTIFF Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|
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	}}		}}
	</references>		</references>
			\|api=*[[Api session event editor overlay set geotiff]]
	}}		}}

	{{Overlay nav}}		{{Overlay nav}}
	[[Category:GeoTIFF]][[Category:Overlay]]		[[Category:GeoTIFF]][[Category:Overlay]]

Maxim@tygron.com at 12:11, 8 July 2026

2026-07-08T12:11:43Z

← Older revision		Revision as of 12:11, 8 July 2026
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	==Additional information displayed in hover panel==		==Additional information displayed in hover panel==
	~~When clicking on~~ a ~~specific~~ location ~~in the map of~~ the GeoTIFF Overlay~~, the hover panel gives~~ additional information ~~over~~ the ~~actual value in that specific~~ grid cell. That value will be an interpolation, determined by the translation between the source file's resolution and the [[Grid_Overlay#Grid_size\|grid cell size]].		Clicking a location on the GeoTIFF Overlay map displays additional information alongside the grid cell's value. That value will be an interpolation, determined by the translation between the source file's resolution and the [[Grid_Overlay#Grid_size\|grid cell size]].

	==GeoTIFF sources==		==GeoTIFF sources==
	The GeoTIFF Overlay ~~can show~~ [[GeoTIFF]]s ~~which are~~ uploaded to the [[Project]] as an [[asset]] ~~and~~ data ~~of that asset is~~ stored as a GeoTIFF [[item]]. Any number of [[GeoTIFF]]s can be added to a GeoTIFF Overlay, with each [[GeoTIFF]] defining an individual [[timeframe]] in the GeoTIFF Overlay.		The GeoTIFF Overlay displays [[GeoTIFF]]s uploaded to the [[Project]] as [[asset]]s, with data stored as a GeoTIFF [[item]]. Any number of [[GeoTIFF]]s can be added to a GeoTIFF Overlay, with each [[GeoTIFF]] defining an individual [[timeframe]] in the GeoTIFF Overlay.

	==Color RGB==		==Color RGB==
	By default the first band (or channel) ~~in a GeoTIFF~~ is selected ~~resulting in~~ a 32-bit ~~result of for example~~ a height map.		By default, the first band (or channel) is selected, producing a 32-bit output such as a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in (Aerial{{ref\|Aerial}}) color images. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in (Aerial{{ref\|Aerial}}) color images. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

Maxim@tygron.com at 15:49, 9 June 2026

2026-06-09T15:49:59Z

← Older revision		Revision as of 15:49, 9 June 2026
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	[[File:Geotiff overlay.jpg\|right\|thumb\|400px\|A GeoTIFF Overlay, where the data of a GeoTIFF is displayed.]]		[[File:Geotiff overlay.jpg\|right\|thumb\|400px\|A GeoTIFF Overlay, where the data of a GeoTIFF is displayed.]]
	The [[GeoTIFF Overlay]] is a [[Grid overlay]] which displays the values of a selected [[GeoTIFF]] in the [[project ~~area~~]]. It is commonly used to display raster data imported into the [[Project]] from outside the {{software}}.		The [[GeoTIFF Overlay]] is a [[Grid overlay]] which displays the values of a selected [[GeoTIFF]] in the [[project map]]. It is commonly used to display raster data imported into the [[Project]] from outside the {{software}}.

	==Additional information displayed in hover panel==		==Additional information displayed in hover panel==

Maxim@tygron.com: /* Color RGB */

2025-10-28T16:04:44Z

Color RGB

← Older revision		Revision as of 16:04, 28 October 2025
Line 11:		Line 11:
	By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.		By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in Aerial{{ref\|Aerial}} color images. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in (Aerial{{ref\|Aerial}}) color images. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|

Maxim@tygron.com: /* Color RGB */

2025-10-28T16:04:26Z

Color RGB

← Older revision		Revision as of 16:04, 28 October 2025
Line 11:		Line 11:
	By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.		By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a Aerial{{ref\|Aerial}} color ~~image~~. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in Aerial{{ref\|Aerial}} color images. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|

Maxim@tygron.com: /* Color RGB */

2025-10-28T16:03:57Z

Color RGB

← Older revision		Revision as of 16:03, 28 October 2025
Line 11:		Line 11:
	By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.		By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a color image. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a Aerial{{ref\|Aerial}} color image. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|
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	\|seealso=*[[GeoTIFF]]		\|seealso=*[[GeoTIFF]]
	*[[WCS Overlay]]		*[[WCS Overlay]]
			\|references=
			<references>
			{{ref\|Aerial
			\|name=NL Aerial Imagery
			\|author=
			\|page=
			\|source=
			\|link=https://basisdata.nl/hwh-portal/download/index.html
			\|lastvisit=2025-10-28
			}}
			</references>
	}}		}}

	{{Overlay nav}}		{{Overlay nav}}
	[[Category:GeoTIFF]][[Category:Overlay]]		[[Category:GeoTIFF]][[Category:Overlay]]

Maxim@tygron.com: /* Color RGB */

2025-10-28T15:55:34Z

Color RGB

← Older revision		Revision as of 15:55, 28 October 2025
Line 11:		Line 11:
	By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.		By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a color image. Start by creating 3 GeoTiff Overlays for the R channel (~~band~~ 0), G channel (~~band~~ 1) and B channel (~~band~~ 2) ~~the~~ combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a color image. Start by creating 3 GeoTiff Overlays for the R channel (BAND=0), G channel (BAND=1) and B channel (BAND=2), then combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|

Maxim@tygron.com: /* Color RGB */

2025-10-28T15:54:45Z

Color RGB

← Older revision		Revision as of 15:54, 28 October 2025
Line 11:		Line 11:
	By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.		By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a color image. Start by creating 3 ~~overlays~~ for the R channel (band 0), G channel (band 1) and B channel (band 2) the combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a color image. Start by creating 3 GeoTiff Overlays for the R channel (band 0), G channel (band 1) and B channel (band 2) the combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|

Maxim@tygron.com: /* Color RGB */

2025-10-28T15:54:27Z

Color RGB

← Older revision		Revision as of 15:54, 28 October 2025
Line 11:		Line 11:
	By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.		By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.

	It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load a color image. Start by creating 3 overlays for the R channel (band 0), G channel (band 1) and B channel (band 2) the combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.		It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load in a color image. Start by creating 3 overlays for the R channel (band 0), G channel (band 1) and B channel (band 2) the combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|

Maxim@tygron.com: /* Band */

2025-10-28T15:54:01Z

Band

← Older revision		Revision as of 15:54, 28 October 2025
Line 8:		Line 8:
	The GeoTIFF Overlay can show [[GeoTIFF]]s which are uploaded to the [[Project]] as an [[asset]] and data of that asset is stored as a GeoTIFF [[item]]. Any number of [[GeoTIFF]]s can be added to a GeoTIFF Overlay, with each [[GeoTIFF]] defining an individual [[timeframe]] in the GeoTIFF Overlay.		The GeoTIFF Overlay can show [[GeoTIFF]]s which are uploaded to the [[Project]] as an [[asset]] and data of that asset is stored as a GeoTIFF [[item]]. Any number of [[GeoTIFF]]s can be added to a GeoTIFF Overlay, with each [[GeoTIFF]] defining an individual [[timeframe]] in the GeoTIFF Overlay.

	==~~Band~~==		==Color RGB==
	By default the first band (or channel) in a GeoTIFF is selected, you can ~~change this~~ via ~~an attribute~~.		By default the first band (or channel) in a GeoTIFF is selected resulting in a 32-bit result of for example a height map.

			It is however also possible to select a different band via the [[Band (GeoTIFF Overlay)\|BAND]] attribute. This way you can also load a color image. Start by creating 3 overlays for the R channel (band 0), G channel (band 1) and B channel (band 2) the combine these in a [[Combo Overlay]] via the <code>COLOR(R,G,B)</code> formula. The result will show a color image.

	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|
	{{:Band (GeoTIFF Overlay)}}		{{:Band (GeoTIFF Overlay)}}