https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-01T03:45:07.460742Z
2018-04-01T03:45:32.459691Z
s3://sentinel-s1-l1c/GRD/2018/4/1/IW/DV/S1A_IW_GRDH_1SDV_20180401T034507_20180401T034532_021268_024951_9877
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2018-04-01T03:45:07.460742Z
2018-04-01T03:45:32.459691Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180401T052853_V20180401T011617_20180401T043347.EOF
191.9689209304043
693000
Copernicus S1 Core Ground Segment - UPA
2018-04-01T05:43:12.747646Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180401T034507_20180401T034532_021268_024951_9877
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.292040657 -1.877915711,29.185977237 -1.637799113,28.099818003 -1.401383052,28.060907532 -1.58205368,28.024268519 -1.763322087,27.985591642 -1.944149822,27.943781817 -2.1242957,27.906203851 -2.305379276,27.870184888 -2.486815585,27.831720551 -2.667719278,27.795513511 -2.849128946,27.782764931 -2.909201531,28.869585143 -3.148219084,29.976587439 -3.390428997,29.989218328 -3.330162128,30.025145699 -3.148184438,30.063309249 -2.966700314,30.099112941 -2.784703628,30.136556808 -2.603070533,30.178246658 -2.422368366,30.216793962 -2.240983855,30.253274969 -2.059152239,30.292040657 -1.877915711))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80347
46.243004526269
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-01-24T15:46:18.961517Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S02E027/2018/04/01/024951
2.0E-4
2.0E-4
true
block average
2
2
-1.0
27.0
-2.0
28.0
POLYGON((27.972629446060115 -2.0,28.0 -1.876785780632089,28.0 -2.0,27.972629446060115 -2.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_024951_S02E027_2018_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_024951_S02E027_2018_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_024951_S02E027_2018_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_024951_S02E027_2018_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_024951_S02E027_2018_04_01_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid