Questions tagged [streets]

Identifies questions specific to streets, such as street drainage, identifying centerlines, and creating travel networks.

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Adding minimum margin between roads in QGIS

I'm wondering if there's a way to add a minimum space between roads that are too close together in a map. Accuracy is not my goal, I just want to make it visually as clear and clean as possible. Could ...
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3 votes
1 answer
27 views

Merging DEM elevation attributes with streets shapefile

I have a DEM and a separate shapefile of all the roads within the bounds of the DEM. I want to combine the elevation data with the road data so that I can have the roads displayed with a graduated ...
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1 vote
1 answer
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Show selection of point in relation of a vector field?

I have two files, vector "streets" a series of point "civic numers" or "address" I want to select a random street and have the field selection of the relative civic ...
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1 vote
0 answers
26 views

Calculating field based on referencing IDs from other fields using ArcGIS Pro

I am using ArcGIS Pro and working with street segment data. Each road is defined by multiple sets of beginning and end segments representing intersections and resulting in multiple entries for each ...
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  • 11
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1 answer
29 views

Selecting lines forming loops (not dead ends) within network dataset using ArcMap

I am looking for a way to select and export all segments of a network dataset, which are not dead ends. One way to create dead end sections is to calculate dangles and select intersecting sections. ...
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1 vote
1 answer
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How to treat unlinks for computation in the Space Syntax toolkit?

Since I cannot find documentation about unlinks for Space Syntax analysis, can unlinks (bridges/ tunnels) be treated just like regular portions of the urban grid? Meaning I can join them to be ...
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  • 361
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0 answers
10 views

Improving output of Intersect tool of two street network datasets using ArcGIS Pro

I ran the Intersect tool on two street network feature classes to identify streets that are shared between them, with the output below. As you can see, the lines are exactly what I'm looking for. ...
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1 vote
2 answers
165 views

OpenStreetMap text size reduces when exporting in QGIS

Street names from OSM are reducing when a map is exported, the end result doesn't match the preview. Any advice on finding a solution in QGIS 3.16.9?
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1 vote
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24 views

Generate Street List From Centerline With "From" and "To" Street Name Attributes?

I'm trying to sort out an efficient way with which to generate a street list within my municipality that includes "from street" and "to street" street name attributes sorted by ...
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2 votes
1 answer
170 views

QGIS: one way streets representation

How to manage the symbols of the one way street a representation? I have a field where each link is classified by one way o bidirectional. I would like that each link read this value to insert an ...
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  • 1,299
0 votes
1 answer
52 views

Finding street intersections with high concentration of vehicle crashes using ArcGIS Pro

I'm trying to find street intersections with a high concentration of traffic crashes. First of all, I have tried with kernel density analysis, but I'm wondering if there is something that makes a sort ...
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2 votes
1 answer
256 views

Finding straight streets going from south to north using QGIS [closed]

How do I find straight streets going from south to north with an inclination of 5° maximum using QGIS. Here is an example The red line indicates the street I am looking for. These streets are very ...
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1 vote
1 answer
50 views

Improving visualization of streets intersections in ArcGIS

I need to improve the street network intersections. The image describes what I want. These streets are all on the same level (elevation).
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3 votes
1 answer
111 views

QGIS - Counting vertexes in radius from each feature in line layer

I am looking to measure the impact of urban green on pedestrian route choice, and in that connection I want to create a new field within a line layer that counts how many trees exist in a radius of 10 ...
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0 votes
1 answer
35 views

Dissolve and then points along lines fails

I've a set of street data from OSM loaded into a QGIS layer. A lot of the street names have multiple features (where OSM shows a road in a number of line segments). I then use Geoprocessing Tools, ...
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1 vote
0 answers
12 views

How to read *_LOW_HN / *_HIGH_HN fields in NY Street Centerline Data?

I've been looking at the NYC Street Centerline (CSCL), in particular number ranges for individual street segments. Quite a few look like this: ST_NAME L_LOW_HN L_HIGH_HN R_LOW_HN ...
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1 vote
0 answers
25 views

How do I match my road data with a Mapbox dataset?

I made an app that detects how bumpy roads are but I only know the road name and zipcode. Is there a way for me to layer this on top of a map? For example, in my database, Main Street in zipcode ...
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0 votes
1 answer
86 views

Street Smart for ArcGIS Pro

I installed Street Smart Plugin for ArcGIS Pro I Also added the plugin: But the app is still disabled: How to enable it?
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1 vote
0 answers
60 views

OSM-File manipulation in QGIS

I´m having some trouble manipulating an osm-file I downloaded from geofabrik.de. For each street in the lines-layer I need to fill the missing "name" tags with the "ref" attribute listed under "other ...
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2 votes
1 answer
285 views

Merging line layer symbology where streets intersect using QGIS

I am working on a thematic map in QGIS 3.4 where I created a shp layer for lines to draw streets on top of a background map. The problem is individually drawn streets that intersect. Is there a way ...
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  • 43
1 vote
3 answers
89 views

Custom vector data drawing

I'm trying to create a map for a fictional map. I'm using Leaflet to display the map, with tiles, different levels of zoom and so on. Now I need to generate, to "draw", some vector data. Specifically,...
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  • 121
1 vote
1 answer
696 views

Adding Street Names and Labels to QGIS Map as separate layer

I'm trying to add all the street, river, town (all words in fact) as a separate vector layer in QGIS. I am looking to extract just the words from a London map as a PDF which I can then change to ...
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0 votes
1 answer
95 views

Adding street names from one layer to another [closed]

I've been tasked with making a network of streets for a city using a shapefile provided to me which has no attributes other than its location and length. This is the shapefile I need to work with and ...
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3 votes
0 answers
262 views

Using ST_Union vs ST_Node?

My question follows from Splitting Streets to Create Polygons? I was able to successfully convert a layer of linestrings to polygons based on line intersections with the query given in the answer. ...
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  • 231
0 votes
3 answers
256 views

Splitting Streets to Create Polygons?

I have a need to take all the streets belonging to a certain area (in OpenStreetMap) and split each street by each other and form polygons from the segments that result from the split operation. I do ...
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  • 231
-1 votes
1 answer
571 views

Using QGIS 3.2 to add slope and/or % grade to county-wide street layer?

Using QGIS 3.2 what is the best way to add slope and/or % grade to a county-wide street layer using the following data: Streets (polylines) = 35k records (10mb) Contours (polylines) = 500k records (...
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4 votes
1 answer
813 views

How do I remove roads classified as residential from an OSM slippy map?

I'm developing an application in which I need to have an underlying graph representation of streets. Google Maps does not provide this data, which is why I decided to use OpenStreetMap. I have ...
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1 vote
1 answer
129 views

Google Streets XML as raster layer

I found Why are the Google basemaps no longer appearing in QGIS? which explains a simple method to reach the google tile server and get the Google Physical tiles. Has anyone a similar code with which ...
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1 vote
0 answers
40 views

Coding streets in ArcGIS? [closed]

Can you provide me a little know-how of how you could code your streets as shown in the figure. Initial class is assigned as A,B,C... and when certain street(say A) branches, it is coded , as A1, A2 ...
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1 vote
0 answers
70 views

Can I retrieve google map data for traffic and whose the users?

Can I retrieve Google map data for traffic on a specific street? Does the the data include attributes about the users who are creating the traffic (users age in the traffic, gender, etc.)?
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3 votes
1 answer
715 views

Network Analysis PyQgis 3.0

I've been trying to build a graph from a projected (EPSG 27700) clean (no pseudo-nodes) street network. I followed the tutorial here presented employing the QGIS 3.0 functions; now the network ...
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1 vote
0 answers
13 views

Standard Format for Underpass Clearance? [closed]

Do highway departments typically provide underpass clearance data as part of data sets provided to google maps, et. al.? If so, can anybody point me at the definition of the data elements, file ...
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1 vote
0 answers
95 views

Automatically selecting street segments from address list? [closed]

I browsed around this site and a couples of other QGIS sites, and couldn't find solutions to my problems. However, I'm quite new to QGIS, so my question is possibly pretty naive. I need to create ...
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1 vote
1 answer
70 views

US Census roads - names of overlapping street segments

I'm working with recent Census (TIGER) road files in ArcGIS 10.5 / ArcPy (Advanced license). I want to get the road name(s) of the closest road segment (between intersections) to a point. Roads in ...
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  • 3,596
0 votes
1 answer
478 views

how to identify cross streets for points that are not at intersections? [closed]

I have points that fall in the middle of city streets (so not at an intersection). I would like to automate (ideally, with python) a way to identify the cross streets that these points are between. ...
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1 vote
0 answers
120 views

ArcGIS Intersect not showing on all street intersections

I have a centerline shapefile and have extracted a lane way feature class from it as I am attempting to show all intersections where these lane ways cross with public roads. I utilized the intersect ...
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0 votes
1 answer
338 views

Determining orientation angle of each street on dataset in ArcGIS Desktop?

I am trying to join centerline attributes to a blockface shapefile using the "near" tool. The problem is that on many streets, the tool gets confused because of intersections and varying width. My ...
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  • 344
0 votes
2 answers
402 views

Where to find attribute description

I've received a Arcgis layer containing streets, represented by polylines. When I identify a specific street, a large attribute table pops up: OBJECTID Shape LINK_ID ST_NAME FEAT_ID ST_LANGCD ...
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0 votes
1 answer
101 views

Longer street segments in osm2po

I'm using osm2po to break up OSM map into routable segments, and pretty much always I want the streets to go from one intersection to another (or till some alley). However, if underlying OSM map has ...
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  • 259
5 votes
1 answer
320 views

Detect whether polygons are on one side or both sides of the road center line?

I have two tables in my PostgreSQL 9.5 database i.e., roads and polygons. The sample scenarios are as: Scenario_1: Scenario_2 In PostGIS, for each road how can I detect whether polygons are one ...
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  • 1,039
1 vote
3 answers
3k views

How can I get all streets width of Paris

I'm trying to query OpenStreetMap via QGIS (for example) to get a list of all streets in Paris and their width. example : Boulevard Sebastopol : 30m Rue Tiquetonne : 11m etc Is there such data in ...
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5 votes
0 answers
138 views

Resources for creating a matrix of relationships between street segments

We are looking at examining traffic in a city using data coded to TMCs (which are long directional links, primarily major arterials and highways, where each link is the length of multiple blocks). In ...
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  • 3,207
0 votes
1 answer
817 views

ArcGIS - How to find street map labels for separate layer

I'm super new to GIS mapping. I just installed the trial of ArcGIS and I've just barely begun poking around in ArcGIS Online trying to figure out what I'm capable of. I'd like to have a street map (at ...
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1 vote
0 answers
83 views

Is it possible to build a route profile for a street with "real" heights considering tunnels and bridges?

Is it possible to build a exact route profile for a street with "real" heights considering tunnels and bridges in an easy way with free data? Of course it is possible to remove thy waypoint located on ...
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1 vote
1 answer
177 views

Overlaying two vector shapefiles on a basemap results in a misalignment

I have been trying to overlay two shapefiles of the Harare Zimbabwe streetmap one with centerlines and the other digitized as polygons. the challenge i am facing is that the two overlay but not on the ...
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1 vote
0 answers
21 views

Build Network after changing streets feature class in ModelBuilder? [closed]

Previous posts have said a network cannot be created in ModelBuilder. However, I have been able to create a network after going through part of the wizard, but stop short of build network, then go ...
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3 votes
1 answer
248 views

How to attribute street name to its adjacent sidewalk

I have two shapefiles one with street centrelines and the othe With sidewalk asset information.The sidewalks were digitized continuously around the block unlike the streets. I tried to do a one to ...
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  • 31
2 votes
1 answer
395 views

House numbers on roads layer

I have a problem regarding the street numbers in OpenStreetMap. I have downloaded the .osm file of a city from the OpenStreetMap web. Then with QGIS I have obtained a shapefile with roads and a ...
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  • 21
0 votes
2 answers
643 views

Name of Round road in Center of Amritsar, India?

New Info I just found out this area used to be a wall with 12 gates. Portions of the wall are still there. Still researching name of roads, or portions of the road, such as Bazaar Rd on South-West ...
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  • 301
3 votes
0 answers
253 views

Positional accuracy assessment methods in qgis

I'm doing an quality assessment of openstreetmap's street data. As a comparism dataset I have to use an administrative dataset, which is highly accurate and comes in polygons. Here's a sneak peek: So ...
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  • 557