https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-29T16:39:11.265502Z
2023-09-29T16:39:36.263852Z
s3://sentinel-s1-l1c/GRD/2023/9/29/IW/DV/S1A_IW_GRDH_1SDV_20230929T163911_20230929T163936_050545_06168E_B4B8
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
2023-09-29T16:39:11.265502Z
2023-09-29T16:39:36.263852Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230929T151214_V20230929T145139_20230929T212639.EOF
347.11500598237535
693000
Copernicus Ground Segment
2023-09-29T17:17:25.735700Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230929T163911_20230929T163936_050545_06168E_B4B8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.311612652320235 32.557882089520234,19.713248443532148 32.62241016732528,19.99027000165203 32.66611259629581,20.40630324000088 32.730520481364636,20.683988146264287 32.77269290016325,21.101001773803336 32.83479830894953,21.379330361716605 32.8754309770943,21.65872565745655 32.915560054583196,21.946659350189083 32.95622302601252,21.80209489020645 33.6779019489289,21.6448986948602 34.45931746956954,21.35100304109328 34.41892685674468,21.067469503493967 34.379249562726606,20.78420520139303 34.33891738891401,20.359821739822962 34.27719464185401,20.07724678620961 34.23523224672982,19.653914457009243 34.17107200154366,19.3720515447839 34.1274897918225,18.963424593227955 34.06307226216657,19.145180552341113 33.28059092487179,19.311612652320235 32.557882089520234))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64968891728921
46.49585121226272
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
2023-10-01T00:59:58.313974Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N33E019/2023/09/29/06168E
2.0E-4
2.0E-4
true
block average
2
2
34.0
19.0
33.0
20.0
POLYGON((19.2097976354282 33.0,19.0 33.9056107222935,19.0 34.0,20.0 34.0,20.0 33.0,19.2097976354282 33.0))
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_06168E_N33E019_2023_09_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06168E_N33E019_2023_09_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06168E_N33E019_2023_09_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06168E_N33E019_2023_09_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06168E_N33E019_2023_09_29_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 2021
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