A nonspatial continuum in which events occur in apparently irreversible succession from the past through the present to the future

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2
votes
1answer
6 views

ArcGIS Online: Time-Aware App only takes time-related input?

I've been trying to use a dataset for the Time-Aware app on AGOL, but instead of using the year of a data point's collection, I'm trying to use the sequential order number (integer 1-10) of each layer....
1
vote
0answers
10 views

How to fix a time error when exporting data

I frequently have to export data from a layer in ArcGIS online (that is created from Arc Collector offsite) to excel via CSV format. One of the fields is the CreationDate field that is automatically ...
0
votes
0answers
7 views

How to add current time in Qgis print composer? [duplicate]

Is there a way in the Print Composer of QGIS to create a label that will automatically update the time (current systems time) instead of having a label that you have to manually have to update?
0
votes
0answers
12 views

Data Reviewer Regular Expression for HHMM time format

I am using Data Reviewer to check to see if a string field is in the time format HHMM using the regular expression check. I think I have the correct logic with this: ^([0[0-9]|1[0-9]|2[0-4])[0-5][0-9]...
1
vote
1answer
14 views

How do you write classify that you are using a time varaible in R?

I am using R. I am including time as a co-variate in my model. 10:30, 11:56, 12:00 etc Is there a way to tell R that my values are time measurements?
1
vote
1answer
14 views

Creating a Time Aware Population Layer with Point Features

I am interested in using ArcGIS Pro's time aware capabilities to create a time aware map of the populated places for the state of Wyoming from the 1870 Census to the 2010 Census. In the end, I would ...
11
votes
1answer
367 views

Determining age of undated world map? [closed]

Often I look at a map and wonder when it was created. How do I figure out the age of an undated world map? If I have a vector file of world political boundaries, but I am not sure of the date, then ...
2
votes
1answer
18 views

Dealing with spatio-temporal data: sp::over function in R

I have a dataset called carcass, which contains occurrences of livestock carcasses in Norway in the last 5 years (each raw corresponds to a single carcass, which has an ID number, along with longitude,...
1
vote
0answers
27 views

How to pass time dimension to postgis DB layer WHERE clause in Geoserver?

I have successfully configured a layer with time dimension that is backed by an SQL query to a PostGIS DB. I can query it through WMS, but I just can't find a way to pass the start and end time to the ...
1
vote
1answer
28 views

Geoserver WMS Time Support - Absolute Interval

as the title suggests, I am currently working with a wms provided by geoserver 2.8.x, with the focus being put on a time-attribute. The official documentation is really lacking details on how to ...
1
vote
0answers
19 views

Is it possible to embed a time-aware ArcGIS Online map so its slider begins at a specific time?

I am trying to combine a time-aware map made with ArcGIS Online with the "Story Journal" template. I want my story journal to highlight specific points in time in specific places on my story map. ...
3
votes
1answer
59 views

How can I work with time in QGIS

I would like to make a map displaying how several building uses have changed during the last decades. For example, this building was built in the year 1483 as a monastery, in 1880 it turned into a ...
0
votes
3answers
122 views

ArcPy Script Tool takes 30min - Ideas to accelerate the (raster) process

I developed an arcpy script tool that takes as input multiple rasters, a criterion to select specific cells from the raster which are then intersected with a point shapefile. At the end a value is ...
0
votes
1answer
45 views

ArcGIS Time Series Plot

I have a point dataset wih 911 calls for one year, including a column with the date (day) when the call was made. I would like to create a graphic that shows in which month how many calls were made, ...
0
votes
0answers
33 views

Find Maximum value per month in rasterstack/brick and corresponding timestamp R

When dealing with raster images, I found the raster and rts packages in R to be very flexible for analysing my raster data unlike ArcGIS. In my learning efforts, I have had to do some stacking/...
0
votes
0answers
12 views

Update XYZ Source for Looping

I'm attempting to update a layer's source to create a looping effect. I've specified a custom tileUrlFunction so that the time delineation is passed in the url appropriately: source: new ol....
0
votes
1answer
53 views

How to add date and time to a geotiff to enable time dimension in geoserver?

I have a collection of geotiff files, each one corresponding to a date YYYYMMDD. How can I had the information date to those geotiff, so that geoserver allows the enabling the "Time" dimension for ...
0
votes
0answers
68 views

How to calculate multiple travel times using gmapsdistance?

I am trying to use gmapsdistance on R to calculate multiple transit times from Google Maps. I have a Google API key and can generate transit travel times for one origin and one destination with the ...
0
votes
0answers
13 views

TimeDimension in R, leaflet [duplicate]

it's possible to do this this with R,leaflet ? any suggestion please?
0
votes
1answer
20 views

CartoDB Timestamp Multiple DATA

Is it possible in CartoDB to have multiple data points for the same timestamp so that when I do things like Torque or other viz it shows up with all the data at that time point? In other words the ...
2
votes
0answers
19 views

Large amount of time publishing to ArcGIS Online?

Publishing <5Mb tile packages to ArcGIS Online is taking more than 20 minutes. ESRI tech support has consistently given extremely vague answers that never solve and always reference server load. &...
0
votes
0answers
24 views

Time Aware Master Mosaic - error in time slider

I have a set of about 30 Mosaic Datasets each containing a year's worth of monthly rasters. These are time-aware, using an added column "TimeStamp" of type 'Text' and format YYYY/MM. Each of these ...
6
votes
2answers
167 views

How to speed up this script in QGIS?

I am a new in PyQGIS, I want to create a Point layer from a raster layer. In table of point layer created, there is 3 fields by name of "X_coord", "Y_coord" and "Azimuth", each point in Point layer ...
2
votes
1answer
64 views

What methodology is used to quantify global warming?

This article in the LA Times says: The first detailed global temperature measurements were recorded in 1880. Since then, nine of the 10 warmest years on record have occurred since 2002, ...
2
votes
1answer
79 views

Adding time value into network model of ArcGIS Network Analyst?

I am trying to set up a network model in ArcGis 10.3.1 so that I can find a route which will also give the time in minutes. The tutorial guide says this is set up in the attributes of the network ...
0
votes
1answer
45 views

wcs Time Dimension Always Returning Last Available Date

I currently have a geoserver instance with a working wms time dimension layer. I am able to ask for the raster geotiff for a specific day (2016-1-14) with the following request and geoserver responds ...
0
votes
0answers
14 views

Single Time Slider for Multiple Data Frames--ArcMap Desktop 10.3 [duplicate]

This question has been asked before, but never really answered: Is it possible to have a single time slider control that animates over multiple data frames? Reason being, I have one main map and 4 ...
4
votes
1answer
58 views

Tile server for temporal data

Is there any tile server that is able to render tiles for temporal data? I need to serve tiles for rain radar data and serve them in tilserverurl/{x}/{y}/{z}/{time} or similar way I've done a ...
1
vote
0answers
23 views

Filter GPS tracks to determine “Moving Time”

I am working with GPS tracks of outdoor activities, think cycling, running, hiking. These activities often have "rest periods" where people take a break, wait at traffic lights, or just stopped their ...
2
votes
0answers
36 views

Why time differs between gps and ntp exactly 90 seconds

EDIT: This question can be closed due to figured out the problem was in the NTP configuration. While the gps device is no gps data received, gps device is send gps time to server as zeros ("...
0
votes
0answers
17 views

Convert Time Zone Tool returns <null> values

I am using ArcGIS desktop 10.2.2 and I am trying to use the convert time zone tool to convert times (field is a date field in a geodatabase) from UTC to PST and it is returning null values. I have ...
0
votes
1answer
39 views

Setting the time step interval in ArcGIS Online

I'm trying to publish a time aware layer with a time span of about 5 years to ArcGIS Portal, and it works, but instead of using the time step interval I have set in ArcGIS Desktop (1 week), it seems ...
7
votes
3answers
513 views

Can ArcGIS for Desktop auto populate Date Field with current date/time when feature is created?

I am using Arc Desktop 10.3.1 in a versioned environment. In the geodatabase for the service requests there is a field called Date Notified. I would like this field to be auto-populated with the ...
1
vote
0answers
24 views

Showing polygon in OpenLayers Timeline?

I am trying to use the OpenLayers TimeLine library with a kml file. I used the available example for kml in github, but it shows points instead of polygon. How can I display polygon the TimeLine ...
0
votes
0answers
18 views

Dissolving and labeling time enabled data using ArcGIS Online?

I have 12 feature classes with time-enabled data (~4000 polygons each), where each polygon corresponds to an administrative unit between certain years. So a polygon can appear several times or only ...
1
vote
0answers
64 views

Analyzing date and time in ArcGIS for Desktop? [closed]

I am have a Date/time field (MM/DD/YYYY hh:mm:ss format) in ArcMap 10.2.2 that I want to filter through and show the specific hour periods for accidents. The end result needs to help to show the ...
1
vote
1answer
48 views

Mapping Sales Data With ArcMap's Timeslider?

I have some made-up data describing "Brenner" (a made-up brand) beer sales per bar, restaurant, supermarket (i.e. "Account"). The volume of beer is measured in cases. And, the time range is 4 weeks. I'...
3
votes
2answers
148 views

Download historical OpenStreetMap data

Where can I download historical data from OpenStreetMap? I am interested in downloading an OSM .pbf file of a particular city in previous years (say, from 2008 and 2010).
1
vote
0answers
81 views

How to create 10 day averages of a multiyear daily raster time series?

I have a set of daily modis LST rasters (.tif) over a roughly 13 year period (2002-2015). I would like to group them by 10 day periods, i.e. bin 1 = julian day(jd) 0-9, bin 2 = jd 10-19, etc so that ...
0
votes
0answers
55 views

Temporal Heat Map using Leaflet and ESRI

I am trying to create a temporal heat map using this template: https://esri.github.io/esri-leaflet/examples/visualizing-time-with-feature-layer.html I would like to show the symbology based on a ...
1
vote
1answer
96 views

Graphhopper Map-Matching looses time attribute

I try to use the Graphhopper Map-Matching. My GPX source file looks something like: <?xml version="1.0" encoding="UTF-8"?> <gpx version="1.0" creator="GPSBabel - http://www.gpsbabel.org" ...
10
votes
1answer
354 views

Identifying overlapping time intervals with two more criteria in R?

I have to check birds observations made over a longer period for duplicate/overlapping entries. Observers from different points (A,B,C) made observations and marked them on paper maps. Those lines ...
1
vote
0answers
251 views

Converting UNIX time to datetime in R [closed]

I am trying to convert a 13 character UNIX timestamp to datetime and I am getting a year that is in the 44000's. I'm not sure what I am doing wrong, hopefully someone can help. library(maptools) GMT ...
2
votes
0answers
27 views

Unable to permanently turn off time stamp display in QGIS Time Manager

Using QGIS 2.10.1 Time Manager, I wish to permanently turn off the time stamp display for one particular project. In Time Manager Plugin > Settings I uncheck "Display frame start time on map". The ...
0
votes
0answers
25 views

Time Difference of Arrival

I am trying to implement indoor positioning system in Matlab. Does any one know any simple method to find the time difference of arrival.I have 6 references and one target.Need to find the time ...
1
vote
0answers
73 views

Representing Geoserver's WMS-T as time-aware KML for GoogleEarth frontend

I'm using Geoserver to publish* sets of hourly raster imagery and fought for a while to get a working example of Time Aware KML accessing my Geoserver to enable GoogleEarth as a frontend. A snippet ...
1
vote
2answers
508 views

How can I represent Time in GeoJSON?

I'm modelling a bus route as a series of waypoints. Most of these waypoints have just a latitude and a longitude and represent points along a road. However, when the bus gets to a bus stop, the ...
2
votes
2answers
72 views

ArcGIS temporal relationship between two feature layers

how can I built a temporal relation between two feature layers. My first layer has a observation time period and my second feature has the actual observation. I would like to build the relation ...
0
votes
0answers
44 views

Specifying time and distance attributes in ArcGIS Network Analyst?

My network is taking too long to complete a route. I continually get a completion time of about a month when in reality it should take about 6-8 hours to complete. I downlaoded a tiger/line shapefile ...
0
votes
1answer
118 views

Create an Identify Route Locations tool that converts M values

I have a data set with many maritime routes that I would like to see the m values (time) for. ArcGIS's Identify Route Locations tool works exactly as I want it to, however, the m value displayed is ...