https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-16T18:32:59.637061Z
2021-05-16T18:33:28.666945Z
s3://sentinel-s1-l1c/GRD/2021/5/16/IW/DV/S1A_IW_GRDH_1SDV_20210516T183259_20210516T183328_037917_047992_DC08
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
2021-05-16T18:32:59.637061Z
2021-05-16T18:33:28.666945Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3503286607762
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-16T19:44:54.269969Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210516T183259_20210516T183328_037917_047992_DC08
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.636779249319856 28.754664544120395,-8.377634910558951 28.798404687398552,-7.983367218288765 28.863927248254008,-7.591166379243662 28.927886683914302,-7.329028088104214 28.969956886097528,-7.066777163432911 29.011501409396303,-6.6725795658680696 29.07292534465421,-6.409856071209417 29.1131819402323,-6.106011494297012 29.159046253790155,-6.152601241683442 29.397796870959382,-6.188672246462895 29.578358037315866,-6.22262619328707 29.759228839381432,-6.255782330683311 29.940211663681914,-6.318128964138199 30.302734939646143,-6.350732307846542 30.483776650967755,-6.3945264623752545 30.663189541684403,-6.418161606486489 30.784807186243967,-6.722484220203151 30.740137258341015,-6.9946124279708854 30.699551193198594,-7.390119344417219 30.639474327979627,-7.65352008539689 30.598756557977495,-7.928111628199075 30.55571675709171,-8.323996459666352 30.492565826553665,-8.601519472448697 30.44754250837805,-8.999959384512598 30.381785464975053,-8.971480886891849 30.26022196183036,-8.87993331190889 29.90021098037962,-8.824933342678289 29.721755186682355,-8.794342428702507 29.539223730469367,-8.721217003654383 29.17615301602912,-8.688014208622716 28.99404872039708,-8.649741789437144 28.81279841426095,-8.636779249319856 28.754664544120395))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77767054186237
46.47486831396736
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
2021-12-26T05:45:50.669930Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N29W007/2021/05/16/047992
2.0E-4
2.0E-4
true
block average
2
2
30.0
-7.0
29.0
-6.0
POLYGON((-6.266064709047521 30.0,-6.188672246465266 29.57835803732773,-6.106011494296943 29.15904625379018,-7.0 29.021906638116178,-7.0 30.0,-6.266064709047521 30.0))
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_047992_N29W007_2021_05_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047992_N29W007_2021_05_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047992_N29W007_2021_05_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047992_N29W007_2021_05_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047992_N29W007_2021_05_16_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