Details of Kolkheti coastal dynamic system
BackDataset identification
© OpenStreetMap contributors
Title of dataset | Kolkheti coastal dynamic system |
Narrative summary of dataset | The objective of research was to study the coastal line changes of Poti - Supsa section of Kokheti coastal dynamic system using all existing data (including historical ), aiming to reveal development of river Rioni new delta (Nabada) and Poti sea port entrance channel sedimentation processes. The old maps (from 1957 to 2016) of river Rioni new delta (Nabada) were retrieved from the Poti sea port archive, which were referenced to the new Gamma Consulting ltd produced maps, transformed to UTM-37N projection, maps were referenced by visual orienteers. |
Summary of processing methodology | Existing and field survey data were recalculated using geodesic calculator to geographic WGS-84 and rectangular coordinate system –zone 37N |
Project/programme | An assessment and forecasting of the Georgian Black Sea shore development |
Start date | 1957-01-01 |
End date | 2016-03-01 |
Responsible organisations
Country | Georgia |
Organisation name | Scientific, Research Firm "GAMMA" |
Role of organisation | Originator of Dataset |
Dataset availability
Original dataset download link | https://cloud.emodnet-ingestion.eu/index.php/s/6c15a7Hyn6gpenp |
Date of original dataset publication | 2017-11-20 |
Dataset format | Image |
Public access | No limitations |
License for use | ODC-ODbL |
Type | Dataset |
Locations
Map | © OpenStreetMap contributors |
Latitude north boundary | 42.115512208575 |
Longitude east boundary | 41.704372722515 |
Latitude south boundary | 42.081121776679 |
Longitude west boundary | 41.670727092632 |
Coordinate reference system | World Geodetic System 84 |
Sea area | Black Sea |
Vertical extent unit | 5000 Millimetres |
Data types, collection and processing
Observation type | Sedimentation and erosion processes |
Parameter | Bathymetry and Elevation |
Instrument type | single-beam echosounders |
Data quality processing information | Coastal line survey was conducted using the topogeodesic methodology. • From 2000 year survey were conducted using global positioning system (GPS) Hemisphere GNSS rover. HYPACK MAX, Surfer, AutoCAD software’s. Survey conducted in UTM coordinate system N37 zone. • Final products: 1:5000 scale digital map, depths given in Baltic system. Sea level corrected using Batumi hydrological gauge. |
Process information
Submitting organisation | Scientific, Research Firm "GAMMA" |
Submission identifier (UUID) | ada930b2-c10c-4618-8224-5e020353057c |
Date of dataset creation | 2016-03-02 |
Date of metadata creation | 2017-09-19 |
Date of metadata latest revision | 2017-11-02 |
Date of publishing | 2017-11-20 |
Processing data centre | Iv.Javakhishvili Tbilisi State University, Centre of Relations with UNESCO Oceanological Research Centre and GeoDNA (UNESCO) |
Summary record-ID | 27 |