https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-04T17:25:07.358611Z
2022-07-04T17:25:36.395552Z
s3://sentinel-s1-l1c/GRD/2022/7/4/IW/DV/S1A_IW_GRDH_1SDV_20220704T172507_20220704T172536_043953_053F31_4BF5
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
2022-07-04T17:25:07.358611Z
2022-07-04T17:25:36.395552Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220704T181229_V20220704T141830_20220704T173600.EOF
346.56666778334414
693000
Copernicus Ground Segment
2022-07-04T18:34:44.276098Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220704T172507_20220704T172536_043953_053F31_4BF5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.865181740742138 -38.63010339811978,20.1962890778066 -38.55454751702573,20.48624984379535 -38.48746453515779,20.77567144375953 -38.41966775308037,21.208785754270256 -38.31664078951752,21.496845264243557 -38.247072750965714,21.92790175131162 -38.141403264358274,22.214579870924812 -38.07008319567246,22.599330393796592 -37.973027898399025,22.437585261369396 -37.562934521674535,22.299777157789265 -37.20957742530386,22.163279773438404 -36.85603918371472,21.9825749670204 -36.382545562246534,21.60502543160038 -36.477571874840706,21.323762406317115 -36.547426708862744,20.9009254079157 -36.65096676488511,20.61840959566031 -36.71916116009322,20.19370598125502 -36.820197314841806,19.909954386715803 -36.88671369660152,19.625713471562733 -36.95255402418677,19.301186018178306 -37.02674111968132,19.466591178101726 -37.50398144576113,19.59144556019553 -37.86036411924195,19.71742187442193 -38.2166063285179,19.865181740742138 -38.63010339811978))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.26266
45.40971521747465
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
2022-07-04T22:13:34.361948Z
Batch API, v4.119.3
s3://deafrica-sentinel-1/s1_rtc/S37E022/2022/07/04/053F31
2.0E-4
2.0E-4
true
block average
2
2
-36.0
22.0
-37.0
23.0
POLYGON((22.0 -36.42820368354017,22.218861525453793 -37.0,22.0 -37.0,22.0 -36.42820368354017))
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_053F31_S37E022_2022_07_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_053F31_S37E022_2022_07_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_053F31_S37E022_2022_07_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_053F31_S37E022_2022_07_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_053F31_S37E022_2022_07_04_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