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Distance Matrix (plugin) - QGIS
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Distance Matrix (plugin) - QGIS
Distance Matrix in QGISDistance Matrix QGISProblem with Distance Matrix in Qgis 2.83CRS transform from EPSG 4326 (WGS 84) ? to EPSG 27700 (OSGB 1936 / British National Grid)QGIS Distance Matrix OutputDistance matrix returning incorrect values in QGIS 2.18Creating a distance matrix for line and/or polygon layers?Distance matrix in QGIS shows distance zero to all pointsFixed distance buffer is oval in QGIS?QGIS 3.4 distance matrix returns the wrong point
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I have two points in OSGB 1936 (EPSG 27700):
A: 308188.48 608846.16
B: 308288.48 608846.16
Distance Matrix produces a result between A and B which is not exactly 100m (100.03935792736038 to be precise!). Why is that?
qgis qgis-plugins
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
New contributor
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Check out our Code of Conduct.
add a comment |
I have two points in OSGB 1936 (EPSG 27700):
A: 308188.48 608846.16
B: 308288.48 608846.16
Distance Matrix produces a result between A and B which is not exactly 100m (100.03935792736038 to be precise!). Why is that?
qgis qgis-plugins
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
New contributor
hoopertr0n is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
3
4cm in 100m is almost certainly better than the measurement error in each point
– Ian Turton♦
8 hours ago
add a comment |
I have two points in OSGB 1936 (EPSG 27700):
A: 308188.48 608846.16
B: 308288.48 608846.16
Distance Matrix produces a result between A and B which is not exactly 100m (100.03935792736038 to be precise!). Why is that?
qgis qgis-plugins
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
New contributor
hoopertr0n is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I have two points in OSGB 1936 (EPSG 27700):
A: 308188.48 608846.16
B: 308288.48 608846.16
Distance Matrix produces a result between A and B which is not exactly 100m (100.03935792736038 to be precise!). Why is that?
qgis qgis-plugins
qgis qgis-plugins
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
New contributor
hoopertr0n is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
New contributor
hoopertr0n is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
edited 8 hours ago
Marcelo Villa
1,5431 gold badge8 silver badges18 bronze badges
1,5431 gold badge8 silver badges18 bronze badges
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
New contributor
hoopertr0n is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
asked 9 hours ago
hoopertr0nhoopertr0n
211 bronze badge
211 bronze badge
New contributor
hoopertr0n is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
hoopertr0n is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
3
4cm in 100m is almost certainly better than the measurement error in each point
– Ian Turton♦
8 hours ago
add a comment |
3
4cm in 100m is almost certainly better than the measurement error in each point
– Ian Turton♦
8 hours ago
3
3
4cm in 100m is almost certainly better than the measurement error in each point
– Ian Turton♦
8 hours ago
4cm in 100m is almost certainly better than the measurement error in each point
– Ian Turton♦
8 hours ago
add a comment |
1 Answer
1
active
oldest
votes
You probably have your project ellipsoid measurement set to the default WGS 84 which gives the extra measurement. If you set it to None / Planimetric, you should get the exact value 100.
You can set this from the menubar:
Project > Properties > General > Measurements
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
Thanks Joseph, that solved the issue....this article provided some additional insight mgimond.github.io/Spatial/coordinate-systems.html.
– hoopertr0n
5 hours ago
@hoopertr0n you should accept the answer if it solved your question.
– Marcelo Villa
1 hour ago
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You probably have your project ellipsoid measurement set to the default WGS 84 which gives the extra measurement. If you set it to None / Planimetric, you should get the exact value 100.
You can set this from the menubar:
Project > Properties > General > Measurements
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
Thanks Joseph, that solved the issue....this article provided some additional insight mgimond.github.io/Spatial/coordinate-systems.html.
– hoopertr0n
5 hours ago
@hoopertr0n you should accept the answer if it solved your question.
– Marcelo Villa
1 hour ago
add a comment |
You probably have your project ellipsoid measurement set to the default WGS 84 which gives the extra measurement. If you set it to None / Planimetric, you should get the exact value 100.
You can set this from the menubar:
Project > Properties > General > Measurements
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
Thanks Joseph, that solved the issue....this article provided some additional insight mgimond.github.io/Spatial/coordinate-systems.html.
– hoopertr0n
5 hours ago
@hoopertr0n you should accept the answer if it solved your question.
– Marcelo Villa
1 hour ago
add a comment |
You probably have your project ellipsoid measurement set to the default WGS 84 which gives the extra measurement. If you set it to None / Planimetric, you should get the exact value 100.
You can set this from the menubar:
Project > Properties > General > Measurements
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
You probably have your project ellipsoid measurement set to the default WGS 84 which gives the extra measurement. If you set it to None / Planimetric, you should get the exact value 100.
You can set this from the menubar:
Project > Properties > General > Measurements
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
answered 8 hours ago
JosephJoseph
59.4k7 gold badges104 silver badges209 bronze badges
59.4k7 gold badges104 silver badges209 bronze badges
Thanks Joseph, that solved the issue....this article provided some additional insight mgimond.github.io/Spatial/coordinate-systems.html.
– hoopertr0n
5 hours ago
@hoopertr0n you should accept the answer if it solved your question.
– Marcelo Villa
1 hour ago
add a comment |
Thanks Joseph, that solved the issue....this article provided some additional insight mgimond.github.io/Spatial/coordinate-systems.html.
– hoopertr0n
5 hours ago
@hoopertr0n you should accept the answer if it solved your question.
– Marcelo Villa
1 hour ago
Thanks Joseph, that solved the issue....this article provided some additional insight mgimond.github.io/Spatial/coordinate-systems.html.
– hoopertr0n
5 hours ago
Thanks Joseph, that solved the issue....this article provided some additional insight mgimond.github.io/Spatial/coordinate-systems.html.
– hoopertr0n
5 hours ago
@hoopertr0n you should accept the answer if it solved your question.
– Marcelo Villa
1 hour ago
@hoopertr0n you should accept the answer if it solved your question.
– Marcelo Villa
1 hour ago
add a comment |
hoopertr0n is a new contributor. Be nice, and check out our Code of Conduct.
hoopertr0n is a new contributor. Be nice, and check out our Code of Conduct.
hoopertr0n is a new contributor. Be nice, and check out our Code of Conduct.
hoopertr0n is a new contributor. Be nice, and check out our Code of Conduct.
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3
4cm in 100m is almost certainly better than the measurement error in each point
– Ian Turton♦
8 hours ago