https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-26T04:11:47.335647Z
2022-03-26T04:12:11.708495Z
s3://sentinel-s1-l1c/GRD/2022/3/26/IW/DV/S1A_IW_GRDH_1SDV_20220326T041147_20220326T041211_042487_051124_9E79
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
2022-03-26T04:11:47.335647Z
2022-03-26T04:12:11.708495Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220326T044825_V20220326T032013_20220326T095513.EOF
192.0184082147642
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-26T05:59:26.456037Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220326T041147_20220326T041211_042487_051124_9E79
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.894288270651526 -7.586595799932968,22.35977400142161 -7.467755830284638,21.795506458864647 -7.341529201230511,21.23451010685884 -7.215276737694124,20.68240648701725 -7.090289327580571,20.600902608913678 -7.4514560482726395,20.561011364580477 -7.632296800315019,20.520159079061628 -7.812924767704399,20.47678572005522 -7.99297959593365,20.437149738243033 -8.173903765316329,20.378181112092705 -8.433415170373841,20.930211425966842 -8.5593829429455,21.493098551507572 -8.686941389094729,22.056500696775785 -8.813711171390992,22.596705524628547 -8.934397461272964,22.6945246642657 -8.492768700303005,22.73564065480285 -8.311765630143043,22.816440585082642 -7.949453507224775,22.854468385527063 -7.767775231857444,22.894288270651526 -7.586595799932968))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.5533
45.94344715871154
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
2022-03-28T09:10:37.895654Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/S09E020/2022/03/26/051124
2.0E-4
2.0E-4
true
block average
2
2
-8.0
20.0
-9.0
21.0
POLYGON((21.0 -8.575198053397836,20.37818111209266 -8.433415170373827,20.475247724281374 -8.0,21.0 -8.0,21.0 -8.575198053397836))
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_051124_S09E020_2022_03_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051124_S09E020_2022_03_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051124_S09E020_2022_03_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051124_S09E020_2022_03_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051124_S09E020_2022_03_26_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