Stack Overflow
Stack Overflow

Questions tagged [multilinestring]

236 questions
1
vote
3 answers

JSON string with some html tag failing at parse

I am taking user input sending it to server using jQuery ajax...after inserting user values in database I am sending response back to client as JSON string as following echo '{"success":"true","data":"'.nl2br($a).'","type":"text"}'; as user input…
vikas devde
  • 11,691
  • 10
  • 35
  • 42
0
votes
1 answer

How do you select Arcs inside a boundary in PostGIS?

I'm searching an answer for this question and all I found on http://postgis.refractions.net/documentation/manual-1.3/ch04.html#id2572194 is SELECT road_id, road_name FROM roads WHERE roads_geom && GeomFromText('POLYGON((...))',-1); should I put…
Jader Dias
  • 88,211
  • 155
  • 421
  • 625
0
votes
1 answer

Any solutions to interpolate MULTILINESTRING?

Here is some part of my table the_new_geom MULTILINESTRING((100.594606800391 13.872016439113... LINESTRING(100.622342929363 13.9502950094115,100.... LINESTRING(100.618133904403 14.1676090338694,100.... LINESTRING(100.823426479749…
Korr Iamnot
  • 309
  • 5
  • 15
0
votes
2 answers

SQL Server 2008 - Spatial MultiLineString problems in creation

I have 3 line string. They are correct but when we try create a MultiLineString SQL Server 2008 throws an exception: System.ArgumentException: 24200: The specified input does not represent a valid geography instance. I don't see where is the…
user1016800
  • 35
  • 1
  • 6
0
votes
1 answer

How to arrange my layout for a large text in android?

I set the parent view as a scrollview. Then I put a TextView to display my help text. But the string resource i use to put in the textview has limited characters. My help text is large. Please provide some suggestion...
Surjya Narayana Padhi
  • 7,741
  • 25
  • 81
  • 130
0
votes
0 answers

How to find straight segments within an irregular curved line using R or QGIS

I have a shapefile (EPSG:4326 - WGS 84) containing many features with linestring geometries and I would really like to divide each line (like that one shown in the uploaded picture,example of linestring geometry to work with) into several segments,…
Pamela Lattanzi
  • 1
  • 1
0
votes
1 answer

in R, how to measure minimum distance to a geometry object of type sfc_Linestring (Linestring Z)?

I downloaded a shapefile that has a linestring object that represent the coastline of country (Brazil) and after importing this SHP-file into R i have a geometry vector of 630 rows of the type "linestring z". I am assuming those are the 630 pieces…
fabian_alex
  • 3
  • 2
0
votes
1 answer

How can I use a MultiLineStringM Geometry in Openlayers?

I would like to create features from a MultiLineStringM Geometry in Openlayers. Is that possible and, if yes, how? The difference to a normal MultiLineString is that in a MultiLinestringM I have three values: 2 for coordinates and 1 for the…
Athshe
  • 69
  • 8
0
votes
1 answer

Is the distance of ST_buffer function of Simple Features (SF) package calculated as total size or from geometry when linestring?

I have created a buffer zone around roads in a specific country. The spatial road dataset is of format Multilinestring. I intended to create a buffer zone that is 1 km wide in total, so 5 km from the road on each side. Therefore I set the distance…
Moa
  • 15
  • 2
0
votes
1 answer

Parsing table data extending to multiple columns

Input data = "Port Native VLAN Trunk VLANs \r\n-------------------------------------------------------------------------\r\n1/1/2 1 1-2,77,90,802,998-999\r\n1/1/4 2 …
Sandy
  • 3
  • 3
0
votes
1 answer

How to increment an integer while passing a multi-line string to a command using "Here tag" in bash

I have a piece of code that looks similar to this: index=SOME_INTEGER SOME_COMMAND <
MikkelDA
  • 37
  • 3
0
votes
1 answer

ShapelyDeprecationWarning: The array interface is deprecated and will no longer work in Shapely 2.0

I have the following dataframe: ID_from ID_to geometry_to geometry_from 0 DE111 DE111 POINT (4260741.157 2851183.129) POINT (4260741.157 2851183.129) 1 DE111 DE112 POINT (4243568.080 2841580.049) POINT…
Andrei
  • 69
  • 6
0
votes
0 answers

Calculating distance between two points with obstacle using PostGIS

I'm a new user of Postgis, I try to find which point is closer to start_point and end_point. for example: start_point is POINT(19.9948526769673, 0.001437951055402) end_point is POINT(19.996406755300036, 0.003174344782679) Red line is a LineString…
Mathe
  • 51
  • 3
0
votes
0 answers

Creating a polygon from four linestrings

I have three linestrings and one multilinestring that intersect that I want to create a polygon within the boundaries of the four lines. Here's what the geometry looks like: Two of the lines are just the northern and southern boundaries (green and…
E Norton
  • 83
  • 4
0
votes
0 answers

"ValueError: No Shapely geometry can be created from null value" from Shapely's ops.shared_paths

I get this error: ValueError: No Shapely geometry can be created from null value on some occassions where I am trying to find the common or shared paths between two linestrings. I am using the ops.shared_paths method. Suppose I have the following…
M. Fire
  • 117
  • 2
  • 6
1 2 3
…
15 16