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GOES-16 MCMIPC 系列 ABI 2 级云层和水分成像产品的分辨率均为 2 公里

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发布2025-01-23 08:56:15
发布2025-01-23 08:56:15
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GOES-16 MCMIPC 系列 ABI 2 级云层和水汽成像 CONUS

简介

云层和水分成像产品的分辨率均为 2 公里。 1-6 波段为反射波段。 无量纲的 "反射系数 "以太阳天顶角为标准。 这些波段有助于确定云、植被、雪/冰和气溶胶的特征。 第 7-16 波段为发射波段。 大气顶部 (TOA) 的亮度温度以开尔文为单位测量。 这些波段支持根据发射特性对地表、云层、水蒸气、臭氧、火山灰和尘埃进行定性。 README NOAA 的卫星和产品运行办公室有一个提供状态更新的 "一般卫星信息 "频道。

Resolution 2000 meters

Bands

Name

Units

Min

Max

Wavelength

Description

CMI_C01

Reflectance factor

0

1.3

0.45-0.49µm

Visible - Blue Daytime aerosol over land, coastal water mapping.

DQF_C01

0

4

Data quality flags

CMI_C02

Reflectance factor

0

1.3

0.59-0.69µm

Visible - Red Daytime clouds, fog, insolation, winds

DQF_C02

0

4

Data quality flags

CMI_C03

Reflectance factor

0

1.3

0.846-0.885µm

Near-IR - Veggie Daytime vegetation, burn scar, aerosol over water, winds

DQF_C03

0

4

Data quality flags

CMI_C04

Reflectance factor

0

1.3

1.371-1.386µm

Near-IR - Cirrus Daytime cirrus cloud

DQF_C04

0

4

Data quality flags

CMI_C05

Reflectance factor

0

1.3

1.58-1.64µm

Near-IR - Snow/Ice Daytime cloud-top phase and particle size, snow

DQF_C05

0

4

Data quality flags

CMI_C06

Reflectance factor

0

1.3

2.225-2.275µm

Near IR - Cloud Particle Size Daytime land, cloud properties, particle size, vegetation, snow

DQF_C06

0

4

Data quality flags

CMI_C07

K

197.31

411.86

3.80-4.00µm

Infrared - Shortwave Window Brightness

DQF_C07

0

4

Data quality flags

CMI_C08

K

138.05

311.06

5.77-6.6µm

Infrared - Upper-level water vapor High-level atmospheric water vapor, winds, rainfall Brightness

DQF_C08

0

4

Data quality flags

CMI_C09

K

137.7

311.08

6.75-7.15µm

Infrared - Mid-level water vapor Mid-level atmospheric water vapor, winds, rainfall Brightness

DQF_C09

0

4

Data quality flags

CMI_C10

K

126.91

331.2

7.24-7.44µm

Infrared - Lower-level water vapor Lower-level water vapor, winds, and sulfur dioxide Brightness

DQF_C10

0

4

Data quality flags

CMI_C11

K

127.69

341.3

8.3-8.7µm

Infrared - Cloud-top phase Total water for stability, cloud phase, dust, sulfur dioxide, rainfall Brightness

DQF_C11

0

4

Data quality flags

CMI_C12

K

117.49

311.06

9.42-9.8µm

Infrared - Ozone Total ozone, turbulence, winds

DQF_C12

0

4

Data quality flags

CMI_C13

K

89.62

341.27

10.1-10.6µm

Infrared - "Clean" longwave window Surface and clouds Brightness

DQF_C13

0

4

Data quality flags

CMI_C14

K

96.19

341.28

10.8-11.6µm

Infrared - Longwave window Imagery, sea surface temperature, clouds, rainfall Brightness

DQF_C14

0

4

Data quality flags

CMI_C15

K

97.38

341.28

11.8-12.8µm

Infrared "Dirty" longwave Total water, volcanic ash, sea surface temperature Brightness

DQF_C15

0

4

Data quality flags

CMI_C16

K

92.7

318.26

13.0-13.6µm

Infrared - CO_2 longwave Air temperature, cloud heights Brightness

DQF_C16

0

4

Data quality flags

DQF_C01 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C02 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C03 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C04 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C05 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C06 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C07 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C08 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C09 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C10 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C11 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C12 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C13 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C14 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C15 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

DQF_C16 Class Table

Value

Color

Description

0

#ffffff

Good pixels

1

#ff00ff

Conditionally usable pixels

2

#0000ff

Out of range pixels

3

#00ffff

No value pixels

4

#ffff00

Focal plane temperature threshold exceeded

摘要

Dataset Availability

2017-07-10T00:00:00Z–2025-01-15T20:56:17Z

Dataset Provider

NOAA

Earth Engine Snippet

ee.ImageCollection("NOAA/GOES/16/MCMIPC")

影像属性

Image Properties

Name

Type

Description

CMI_C01_offset

DOUBLE

Offset to add to scaled CMI_C01 values

CMI_C01_scale

DOUBLE

Scale to multiply with raw CMI_C01 values

CMI_C02_offset

DOUBLE

Offset to add to scaled CMI_C02 values

CMI_C02_scale

DOUBLE

Scale to multiply with raw CMI_C02 values

CMI_C03_offset

DOUBLE

Offset to add to scaled CMI_C03 values

CMI_C03_scale

DOUBLE

Scale to multiply with raw CMI_C03 values

CMI_C04_offset

DOUBLE

Offset to add to scaled CMI_C04 values

CMI_C04_scale

DOUBLE

Scale to multiply with raw CMI_C04 values

CMI_C05_offset

DOUBLE

Offset to add to scaled CMI_C05 values

CMI_C05_scale

DOUBLE

Scale to multiply with raw CMI_C05 values

CMI_C06_offset

DOUBLE

Offset to add to scaled CMI_C06 values

CMI_C06_scale

DOUBLE

Scale to multiply with raw CMI_C06 values

CMI_C07_offset

DOUBLE

Offset to add to scaled CMI_C07 values

CMI_C07_scale

DOUBLE

Scale to multiply with raw CMI_C07 values

CMI_C08_offset

DOUBLE

Offset to add to scaled CMI_C08 values

CMI_C08_scale

DOUBLE

Scale to multiply with raw CMI_C08 values

CMI_C09_offset

DOUBLE

Offset to add to scaled CMI_C09 values

CMI_C09_scale

DOUBLE

Scale to multiply with raw CMI_C09 values

CMI_C10_offset

DOUBLE

Offset to add to scaled CMI_C10 values

CMI_C10_scale

DOUBLE

Scale to multiply with raw CMI_C10 values

CMI_C11_offset

DOUBLE

Offset to add to scaled CMI_C11 values

CMI_C11_scale

DOUBLE

Scale to multiply with raw CMI_C11 values

CMI_C12_offset

DOUBLE

Offset to add to scaled CMI_C12 values

CMI_C12_scale

DOUBLE

Scale to multiply with raw CMI_C12 values

CMI_C13_offset

DOUBLE

Offset to add to scaled CMI_C13 values

CMI_C13_scale

DOUBLE

Scale to multiply with raw CMI_C13 values

CMI_C14_offset

DOUBLE

Offset to add to scaled CMI_C14 values

CMI_C14_scale

DOUBLE

Scale to multiply with raw CMI_C14 values

CMI_C15_offset

DOUBLE

Offset to add to scaled CMI_C15 values

CMI_C15_scale

DOUBLE

Scale to multiply with raw CMI_C15 values

CMI_C16_offset

DOUBLE

Offset to add to scaled CMI_C16 values

CMI_C16_scale

DOUBLE

Scale to multiply with raw CMI_C16 values

代码

代码语言:javascript
代码运行次数:0
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// Band aliases.
var BLUE = 'CMI_C01';
var RED = 'CMI_C02';
var VEGGIE = 'CMI_C03';
var GREEN = 'GREEN';
// 16 pairs of CMI and DQF followed by Bah 2018 synthetic green.
// Band numbers in the EE asset, 0-based.
var NUM_BANDS = 33;
// Skipping the interleaved DQF bands.
var BLUE_BAND_INDEX = (1 - 1) * 2;
var RED_BAND_INDEX = (2 - 1) * 2;
var VEGGIE_BAND_INDEX = (3 - 1) * 2;
var GREEN_BAND_INDEX = NUM_BANDS - 1;

// Visualization range for GOES RGB.
var GOES_MIN = 0.0;
var GOES_MAX = 0.7;  // Alternatively 1.0 or 1.3.
var GAMMA = 1.3;

var goesRgbViz = {
  bands: [RED, GREEN, BLUE],
  min: GOES_MIN,
  max: GOES_MAX,
  gamma: GAMMA
};

var applyScaleAndOffset = function(image) {
  image = ee.Image(image);
  var bands = new Array(NUM_BANDS);
  for (var i = 1; i < 17; i++) {
    var bandName = 'CMI_C' + (100 + i + '').slice(-2);
    var offset = ee.Number(image.get(bandName + '_offset'));
    var scale =  ee.Number(image.get(bandName + '_scale'));
    bands[(i-1) * 2] = image.select(bandName).multiply(scale).add(offset);

    var dqfName = 'DQF_C' + (100 + i + '').slice(-2);
    bands[(i-1) * 2 + 1] = image.select(dqfName);
  }

  // Bah, Gunshor, Schmit, Generation of GOES-16 True Color Imagery without a
  // Green Band, 2018. https://doi.org/10.1029/2018EA000379
  // Green = 0.45 * Red + 0.10 * NIR + 0.45 * Blue
  var green1 = bands[RED_BAND_INDEX].multiply(0.45);
  var green2 = bands[VEGGIE_BAND_INDEX].multiply(0.10);
  var green3 = bands[BLUE_BAND_INDEX].multiply(0.45);
  var green = green1.add(green2).add(green3);
  bands[GREEN_BAND_INDEX] = green.rename(GREEN);

  return ee.Image(ee.Image(bands).copyProperties(image, image.propertyNames()));
};

var collection = 'NOAA/GOES/16/MCMIPC/';
var imageName = '2020211203115800000';
var assetId = collection + imageName;
var image = applyScaleAndOffset(assetId);
Map.setCenter(-75, 37, 5);
Map.addLayer(image, goesRgbViz);

引用

海洋大气局的数据、信息和产品,无论以何种方式提供,均不受版权保护,公众在随后的使用中也不受任何限制。 一旦获得,可用于任何合法用途。

  • Bah, Gunshor, Schmit, Generation of GOES-16 True Color Imagery without a Green Band, 2018. doi:10.1029/2018EA000379
  • Product User Guide (PUG) Volume 5, L2+ Products.
  • Schmit, T., Griffith, P., et al, (2016), A closer look at the ABI on the GOES-R series, Bull. Amer. Meteor. Soc., 98(4), 681-698. doi:10.1175/BAMS-D-15-00230.1
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目录
  • 简介
    • 摘要
  • 影像属性
  • 代码
  • 引用
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