https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-10T16:20:40.116888Z
2021-10-10T16:21:11.061710Z
s3://sentinel-s1-l1c/GRD/2021/10/10/IW/DV/S1B_IW_GRDH_1SDV_20211010T162040_20211010T162111_029075_037839_BF86
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-10-10T16:20:40.116888Z
2021-10-10T16:21:11.061710Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0356290762942
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-10T20:11:08.187559Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211010T162040_20211010T162111_029075_037839_BF86
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.574471972495687 -1.5462569318595092,30.764444824272967 -1.0710844439041478,30.725744381858654 -0.8903754248117735,30.64605351693035 -0.5292915072085681,30.60883827201613 -0.3481892929990791,30.572386885642597 -0.16692763629079643,30.529652245457612 0.012965307048738127,30.49684938800669 0.1950056899425483,30.45160001292423 0.3743470914261333,30.390038969066204 0.6691105196291226,28.19055496311906 0.19723179943394895,28.25545006553426 -0.0977389955314084,28.293727599798462 -0.2791515463962734,28.335743561235343 -0.45975905292707975,28.37244274883252 -0.6415190528975329,28.44819022684452 -1.0045417959262486,28.535866999723755 -1.3649880450389646,28.574471972495687 -1.5462569318595092))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86183437357032
46.13457064788574
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
2021-12-26T13:05:23.211393Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/S01E028/2021/10/10/037839
2.0E-4
2.0E-4
true
block average
2
2
0.0
28.0
-1.0
29.0
POLYGON((28.447242546310267 -1.0,28.335743561235347 -0.459759052927187,28.293727599798526 -0.2791515463965956,28.233946980370447 0.0,29.0 0.0,29.0 -1.0,28.447242546310267 -1.0))
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_037839_S01E028_2021_10_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037839_S01E028_2021_10_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037839_S01E028_2021_10_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037839_S01E028_2021_10_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037839_S01E028_2021_10_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