20260421
13165300
1.0
FALSE
Coh_c_t025_poin_merged_2040_2060_2080_2100_intersect_Urban_Road
002
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
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WGS_1984_UTM_Zone_37N
20260129
11154600
20260427
13091700
150000000
5000
ItemDescription
Esri ArcGIS 13.6.0.59527
Coh_c_t025_poin_merged_2040_2060_2080_2100_intersect_Urban_Road
Projected dune encroachment intersected with road and urban area polygons extracted from ESA’s land use map, identifying areas of urban areas and road networks at high risk of dune encroachment over the next 100 years.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Areas with coherence values below 0.23 were converted into a dense point dataset representing active dune locations. At each point, eastward (Dx) and northward (Dy) movement rates were extracted from autoRIFT’s offset outputs. These points were then projected forward to future positions based on their annual movement rates and the number of years from the 2023 baseline to target years (2040, 2060, 2080, and 2100), assuming a constant movement rate and direction. The point datasets were then intersected with the road and urban area polygons extracted from ESA’s land use map, identifying areas of urban areas and road networks at high risk of dune encroachment over the next 100 years. In total, 4476 points, each representing the centroid of a 15 m pixel, were projected to intersect with infrastructure by the year 2100.</SPAN></P></DIV></DIV></DIV>
Earth Science Remote Sensing Facility (ESRS), Western Michigan University
Dune Migration
AutoRIFT
Landsat
Magnitude
Displacement
Remote Sensing
2000-2023
File Geodatabase Feature Class
dataset
EPSG
9.8.8(3.0.1)
0
Simple
FALSE
0
TRUE
FALSE
Coh_c_t025_poin_merged_2040_2060_2080_2100_intersect_Urban_Road
Feature Class
0
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
FID_Coh_c_t025_poin_merged_2040
FID_Coh_c_t025_poin_merged_2040
Integer
4
0
0
pointid
pointid
Integer
4
0
0
grid_code
grid_code
Single
4
0
0
b1_Meter_Mosaic_Composite_Dy_Dx_s8_mip128_map256_misd0_masd20_oN
Dy_Meter_Mosaic_Composite_Dy_Dx_s8_mip128_map256_misd0_masd20_oN
Double
8
0
0
b2_Meter_Mosaic_Composite_Dy_Dx_s8_mip128_map256_misd0_masd20_oN
Dx_Meter_Mosaic_Composite_Dy_Dx_s8_mip128_map256_misd0_masd20_oN
Double
8
0
0
Dx_m_yr
Dx_m_yr
Double
8
0
0
Dy_m_yr
Dy_m_yr
Double
8
0
0
FID_Urban_Areas_and_Roads_UTM37
FID_Urban_Areas_and_Roads_UTM37
Integer
4
0
0
Id
Id
Integer
4
0
0
gridcode
gridcode
Integer
4
0
0
FID_Coh_c_t025_poin_merged_2060
FID_Coh_c_t025_poin_merged_2060
Integer
4
0
0
FID_Coh_c_t025_poin_merged_2080
FID_Coh_c_t025_poin_merged_2080
Integer
4
0
0
FID_Coh_c_t025_poin_merged_2100
FID_Coh_c_t025_poin_merged_2100
Integer
4
0
0
20260427