https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-01T05:46:30.202408Z
2021-12-01T05:46:55.201041Z
s3://sentinel-s1-l1c/GRD/2021/12/1/IW/DV/S1A_IW_GRDH_1SDV_20211201T054630_20211201T054655_040811_04D840_5662
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
2021-12-01T05:46:30.202408Z
2021-12-01T05:46:55.201041Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.1254717870749
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-01T06:47:30.247278Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211201T054630_20211201T054655_040811_04D840_5662
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.697335112913714 36.99303290214897,5.269001951325954 37.05800671097607,4.977731749317507 37.101242274034085,4.540212810414762 37.1647541934698,4.248131157699986 37.20619845947607,3.8094168845840364 37.26701484774018,3.5165531045026737 37.30665641963246,3.2233848699805896 37.345573758820386,2.917875153086873 37.3853087641828,2.88065125811224 37.20517006666761,2.8018471346630935 36.84526856647366,2.7243405901810123 36.485194030700676,2.6777978430344223 36.30616969070535,2.6476364036214495 36.12501124835578,2.5969517960396953 35.88516221804515,2.899205181539901 35.84474929896227,3.1850231028401206 35.80578528562641,3.4737577097623342 35.76569979814402,3.905418149418665 35.70440313948997,4.19298190575083 35.66265769135359,4.622567871269403 35.59893391898922,4.908240485148796 35.55565419336405,5.325595831171784 35.49111755836117,5.3382779691928155 35.55120191804332,5.37419058851053 35.732815051463994,5.418316804196556 35.91315646839472,5.46067829736029 36.093774869778,5.500902203548368 36.274725921373,5.549505815792238 36.4543910304481,5.5990311283019185 36.63392356064453,5.651008111421427 36.81308841987304,5.697335112913714 36.99303290214897))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.61898777476192
46.51787787665426
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
2021-12-26T15:44:43.420424Z
Batch API, v4.67.1
s3://deafrica-sentinel-1/s1_rtc/N36E003/2021/12/01/04D840
2.0E-4
2.0E-4
true
block average
2
2
37.0
3.0
36.0
4.0
POLYGON((3.0 36.0,3.0 37.0,4.0 37.0,4.0 36.0,3.0 36.0))
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_04D840_N36E003_2021_12_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D840_N36E003_2021_12_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D840_N36E003_2021_12_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D840_N36E003_2021_12_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D840_N36E003_2021_12_01_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