https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-02T16:46:44.134934Z
2022-11-02T16:47:09.133116Z
s3://sentinel-s1-l1c/GRD/2022/11/2/IW/DV/S1A_IW_GRDH_1SDV_20221102T164644_20221102T164709_045718_0577BC_0699
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
2022-11-02T16:46:44.134934Z
2022-11-02T16:47:09.133116Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221102T170854_V20221102T163832_20221102T231332.EOF
347.25721874852724
693000
Copernicus Ground Segment
2022-11-02T17:30:54.416981Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221102T164644_20221102T164709_045718_0577BC_0699
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.733637059330942 30.430283060887326,18.131123664481887 30.495843906081177,18.40083218446987 30.53958902406168,18.807129378405968 30.604362221331176,19.078324231146333 30.6468452609061,19.485549148448538 30.70950867035788,19.75731793861084 30.750574915002456,20.02936493963587 30.791079842586814,20.30921074670533 30.832112385709774,20.236827980103183 31.1931124163402,20.09384458607422 31.915514392195856,20.05728448285662 32.095991432844876,20.009444561438713 32.33579262972907,19.72554305355832 32.295240515371894,19.44911353187065 32.2551044982328,19.172928706060908 32.21436540427283,18.759116878763876 32.152129361645976,18.483556976263166 32.10988922180247,18.07069647027261 32.045408707159325,17.795779962435283 32.00167701116433,17.390338776427086 31.936017080262317,17.56803445467841 31.153296472710732,17.609459294939345 30.972520044643915,17.65013703779849 30.791622672292693,17.733637059330942 30.430283060887326))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70365085257406
46.53408671042858
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
2022-11-02T19:10:56.321181Z
Batch API, v4.151.0
s3://deafrica-sentinel-1/s1_rtc/N31E018/2022/11/02/0577BC
2.0E-4
2.0E-4
true
block average
2
2
32.0
18.0
31.0
19.0
POLYGON((18.0 31.0,18.0 32.0,19.0 32.0,19.0 31.0,18.0 31.0))
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_0577BC_N31E018_2022_11_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0577BC_N31E018_2022_11_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0577BC_N31E018_2022_11_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0577BC_N31E018_2022_11_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0577BC_N31E018_2022_11_02_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