https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-21T02:59:36.494933Z
2021-01-21T03:00:01.492601Z
s3://sentinel-s1-l1c/GRD/2021/1/21/IW/DV/S1A_IW_GRDH_1SDV_20210121T025936_20210121T030001_036230_043FD8_DAFB
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
2021-01-21T02:59:36.494933Z
2021-01-21T03:00:01.492601Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210121T070502_V20210121T020558_20210121T052328.EOF
192.1491494134521
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-21T08:30:52.274451Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210121T025936_20210121T030001_036230_043FD8_DAFB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.78995214323164 -14.696714264921086,39.21977157752851 -14.567217202295087,38.632529057474294 -14.432235910193702,38.05382645475872 -14.297657821800644,37.52705265376524 -14.173785901159455,37.48355960969543 -14.354042146543836,37.43659162106634 -14.533573163923656,37.39442995628531 -14.714262455503722,37.30167815579171 -15.073655370767119,37.26036259806415 -15.25458146249575,37.21515677006472 -15.434586744785442,37.171536982472766 -15.6149842802522,37.15660433743052 -15.674238322459527,37.68961107469728 -15.800411273701249,38.27035580980839 -15.936201597488216,38.86515691954681 -16.073515398884627,39.439627386266466 -16.204387153893286,39.49550083721064 -15.963729975685109,39.53849590943188 -15.782904939409754,39.578342177784016 -15.601369796405224,39.62271161328017 -15.420872321695091,39.66472575855554 -15.2398453139008,39.705751916230916 -15.058600709816911,39.74917465980163 -14.877908120136706,39.78995214323164 -14.696714264921086))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.36807
46.06069140901621
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
2021-12-25T23:46:20.154899Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S16E039/2021/01/21/043FD8
2.0E-4
2.0E-4
true
block average
2
2
-15.0
39.0
-16.0
40.0
POLYGON((39.719834417344764 -15.0,39.622711613275 -15.420872321715736,39.57834217778549 -15.60136979640011,39.538495909427496 -15.782904939430205,39.48708001453098 -16.0,39.0 -16.0,39.0 -15.0,39.719834417344764 -15.0))
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_043FD8_S16E039_2021_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043FD8_S16E039_2021_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043FD8_S16E039_2021_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043FD8_S16E039_2021_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043FD8_S16E039_2021_01_21_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