https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-10T18:30:29.421516Z
2021-04-10T18:30:54.421233Z
s3://sentinel-s1-l1c/GRD/2021/4/10/IW/DV/S1A_IW_GRDH_1SDV_20210410T183029_20210410T183054_037392_04681B_77A3
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
2021-04-10T18:30:29.421516Z
2021-04-10T18:30:54.421233Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.75191454293565
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-10T21:54:22.712190Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210410T183029_20210410T183054_037392_04681B_77A3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-6.702402255367507 19.654153811539413,-6.115180216035856 19.762777929468246,-5.523214874222331 19.870184674501072,-4.930491834025828 19.97561899383149,-4.348204725644684 20.077134043539115,-4.6409939503913265 21.58403754111921,-5.2294732205466214 21.483538797028306,-5.8287198902687045 21.37892707922222,-6.426893988523636 21.272220019016476,-7.01937871428702 21.16428090732093,-6.816182432154962 20.197907290778403,-6.702402255367507 19.654153811539413))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82771385614621
46.05247
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
2021-12-26T03:54:20.768697Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N20W006/2021/04/10/04681B
2.0E-4
2.0E-4
true
block average
2
2
21.0
-6.0
20.0
-5.0
POLYGON((-6.0 20.0,-6.0 21.0,-5.0 21.0,-5.0 20.0,-6.0 20.0))
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_04681B_N20W006_2021_04_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04681B_N20W006_2021_04_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04681B_N20W006_2021_04_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04681B_N20W006_2021_04_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04681B_N20W006_2021_04_10_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