• Update Date: 5/14/2019
  • Basemap Data Source: CalTrans Division of Research, Innovation and System Information (DRISI) (Link) (Copyright: California Department of Transportation (CalTrans))
  • Coverage: California State Highway System
  • Layers: CalTrans_Curve (36,944 events), State_Route_LRS (254 routes, East-North Bounds)
  • Format: CalTrans_Curve_v02.gdb
  • Dataframe: GCS_NAD_1983_2011 (GCS), NAD_1983_2011_StatePlane_California_I_FIPS_0401_Ft_US (Feet) (PCS)
  • Download Link: Please contact Ai Research Group for instructions

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.

  • Update Date: 04/08/2019
  • Basemap Data Source: New Jersey Government GIS Data Set (Link) (Copyright: New Jersey Department of Transportation (NJDOT))
  • Coverage: New Jersey State Highway System
  • Layers: NJDOT_Curve (4,994 Events), State_Route_LRS (151 Route Sections)
  • Format: NJDOT_Curve_v02.gdb
  • Dataframe: GCS_North_American_1983 (GCS), NAD_1983_StatePlane_New_Jersey_FIPS_2900_Feet (Feet) (PCS)
  • Download Link: Please contact Ai Research Group for instructions

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.

  • Update Date: 02/05/2019
  • Basemap Data Source: ARDOT ArcGIS REST Services (Link) (Copyright: Arkansas Department of Transportation)
  • Coverage: Arkansas State Highway System
  • Layers: ARDOT_Curve (38,616 Events), State_Route_LRS (1905 Route Sections)
  • Format: ArDOT_Curve_v04.gdb
  • Dataframe: GCS_North_American_1983 (GCS), NAD_1983_UTM_Zone_15N (Meters) (PCS)
  • Download Link: Please contact Ai Research Group for instructions

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.

  • Update Date: 1/08/2019
  • Basemap Data Source: MaineDOT ArcGIS REST Services (Link) (Copyright: Vermont Agency of Transportation (VTrans))
  • Coverage: Vermont State Highway System
  • Layers: VTrans_Curve (10,542 Events), State_Route_LRS (104 Routes)
  • Format: VTrans_Curve_v03.gdb
  • Dataframe: GCS_North_American_1983 (GCS), NAD83_Vermont Transverse_Mercator_Custom (Meters) (PCS)
  • Download Link: Please contact Ai Research Group for instructions
  • Comment: VTrans has already established a state-wide horizontal curve inventory by a contractor in 2017. The results derived by Ai Research Group is for reference purposes. For the validated results, please directly contact VTrans for more information.

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.

  • Update Date: 12/08/2018
  • Basemap Data Source: MaineDOT ArcGIS REST Services (Link) (Copyright: Maine Department of Transportation (MaineDOT))
  • Coverage: Maine State Highway System
  • Layers: MaineDOT_Curve (7,518 Events), State_Route_LRS (131 Routes)
  • Format: MDOT_Curve_v02.gdb
  • Dataframe: GCS_North_American_1983 (GCS), NAD_1983_UTM_Zone_19N (Meters) (PCS)
  • Download Link: Please contact Ai Research Group for instructions

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.

  • Update Date: 11/08/2018
  • Basemap Data Source: Rhode Island Department of Transportation RIDOT Roads (2016) (Link) (Copyright: Rhode Island Department of Transportation (RIDOT))
  • Coverage: Rhode Island State Highway System
  • Layers: RIDOT_Curve (2,048 Events), State_Route_LRS (66 Routes)
  • Format: RIDOT_Curve_v02.gdb
  • Dataframe: GCS_North_American_1983 (GCS), NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001 (Meters) (PCS)
  • Download Link: Please contact Ai Research Group for instructions

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.

  • Update Date: 10/08/2018
  • Basemap Data Source: Connecticut Department of Transportation Web-GIS (Link) (Copyright: Connecticut Department of Transportation (CTDOT))
  • Coverage: Connecticut State Highway System
  • Layers: CTDOT_Curve (11,983 Events), State_Route_LRS (408 Routes)
  • Format: CTDOT_Curve_v03.gdb
  • Dataframe: GCS_WGS_1984 (GCS), WGS_84_Pseudo_Mercator (WGS_1984_Web_Mercator_Auxiliary_Sphere) (PCS)
  • Download Link: Please contact Ai Research Group for instructions

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.

The VMZ-2000 has finally started spinning and accumulating point cloud data at the rate of approximately 230k pts/sec. Let’s just give it a spin for a moment, and then figure out the cable management for the mount and the shadow removal for the data.

  • Update Date: 09/08/2018
  • Basemap Data Source: New Hampshire Clearinghouse Portal (Link) (Copyright: New Hampshire Department of Transportation (NHDOT))
  • Coverage: New Hampshire State Highway System
  • Layers: NHDOT_Curve (10,639 Events), State_Route_LRS (125 Routes)
  • Format: NHDOT_Curve_v05.gdb
  • Dataframe: GCS_North_American_1983 (GCS), NAD_1983_StatePlane_New_Hampshire_FIPS_2800 (Meters) (PCS)
  • Download Link: Please contact Ai Research Group for instructions

Disclaimer – All the results and information for the horizontal curves on this website were derived ONLY for academic research purposes. The Ai Research Group derived the results based on the publicly available data at the time of processing, but it does not guarantee any changes in the data sharing policy of the hosting agencies. Please contact the data hosting agencies for more information. The copyright of the data belongs to the data hosting source as the copyright text indicates. The Ai Research Group has internally evaluated and validated the results before it releases any results on this website, but it does not guarantee the quality and the accuracy of the results, nor imply any of its potential applications. Please use the data and the results at your risk, and please use the data ONLY for academic purposes.