GeoTIFF Overlay - Revision history

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)}}

Maxim@tygron.com: /* Band */

2025-10-28T15:40:56Z

Band

← Older revision		Revision as of 15:40, 28 October 2025
Line 9:		Line 9:

	==Band==		==Band==
	By default the first band in a GeoTIFF is selected, you can change this via an attribute.		By default the first band (or channel) in a GeoTIFF is selected, you can change this via an attribute.
	{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|		{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|
	{{:Band (GeoTIFF Overlay)}}		{{:Band (GeoTIFF Overlay)}}

Maxim@tygron.com: /* GeoTIFF sources */

2025-10-28T15:38:13Z

GeoTIFF sources

← Older revision		Revision as of 15:38, 28 October 2025
Line 7:		Line 7:
	==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 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==
			By default the first band in a GeoTIFF is selected, you can change this via an attribute.
			{{overlay attributes\|suppresscategory=true\|allowselflinks=true\|
			{{:Band (GeoTIFF Overlay)}}
			}}

	{{article end		{{article end

Frank@tygron.nl at 12:09, 29 September 2023

2023-09-29T12:09:07Z

← Older revision		Revision as of 12:09, 29 September 2023
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	* [[How to fix a GeoTIFF that has an invalid NO_DATA value]]		* [[How to fix a GeoTIFF that has an invalid NO_DATA value]]
	\|seealso=*[[GeoTIFF]]		\|seealso=*[[GeoTIFF]]
			*[[WCS Overlay]]
	}}		}}

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