Changes
On October 26, 2021 at 8:16:43 AM UTC, Heiko Figgemeier:
-
Added resource global-cropland-confidence.tif to Global Synergy Cropland Map v3.0
f | 1 | { | f | 1 | { |
2 | "alternate_identifier": "https://doi.org/10.7910/DVN/ZWSFAA", | 2 | "alternate_identifier": "https://doi.org/10.7910/DVN/ZWSFAA", | ||
3 | "author": null, | 3 | "author": null, | ||
4 | "author_email": null, | 4 | "author_email": null, | ||
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6 | "contact_name": "Miao, Lu (China Academy of Agricultural Science)", | 6 | "contact_name": "Miao, Lu (China Academy of Agricultural Science)", | ||
7 | "contact_uri": "https://orcid.org/ 0000-0002-6468-4195", | 7 | "contact_uri": "https://orcid.org/ 0000-0002-6468-4195", | ||
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9 | "documentation": | 9 | "documentation": | ||
10 | "https://essd.copernicus.org/articles/12/1913/2020/", | 10 | "https://essd.copernicus.org/articles/12/1913/2020/", | ||
11 | "groups": [], | 11 | "groups": [], | ||
12 | "id": "3b638557-27c7-4cc1-a95d-cc1c579e4ae1", | 12 | "id": "3b638557-27c7-4cc1-a95d-cc1c579e4ae1", | ||
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16 | "license_id": "", | 16 | "license_id": "", | ||
17 | "license_title": "", | 17 | "license_title": "", | ||
18 | "maintainer": null, | 18 | "maintainer": null, | ||
19 | "maintainer_email": null, | 19 | "maintainer_email": null, | ||
20 | "metadata_created": "2021-05-16T11:13:04.124684", | 20 | "metadata_created": "2021-05-16T11:13:04.124684", | ||
n | 21 | "metadata_modified": "2021-10-18T10:54:03.254141", | n | 21 | "metadata_modified": "2021-10-26T08:16:43.330464", |
22 | "name": "cropland-extent", | 22 | "name": "cropland-extent", | ||
23 | "notes": "\"Information on global cropland distribution and | 23 | "notes": "\"Information on global cropland distribution and | ||
24 | agricultural production is critical for the world's agricultural | 24 | agricultural production is critical for the world's agricultural | ||
25 | monitoring and food security. We present datasets of cropland extent | 25 | monitoring and food security. We present datasets of cropland extent | ||
26 | and agricultural production in a two-paper series of a cultivated | 26 | and agricultural production in a two-paper series of a cultivated | ||
27 | planet in 2010. In the first part, we propose a new Self-adapting | 27 | planet in 2010. In the first part, we propose a new Self-adapting | ||
28 | Statistics Allocation Model (SASAM) to develop the global map of | 28 | Statistics Allocation Model (SASAM) to develop the global map of | ||
29 | cropland distribution. SASAM is based on the fusion of multiple | 29 | cropland distribution. SASAM is based on the fusion of multiple | ||
30 | existing cropland maps and multilevel statistics of the cropland area, | 30 | existing cropland maps and multilevel statistics of the cropland area, | ||
31 | which is independent of training samples. First, cropland area | 31 | which is independent of training samples. First, cropland area | ||
32 | statistics are used to rank the input cropland maps, and then a | 32 | statistics are used to rank the input cropland maps, and then a | ||
33 | scoring table is built to indicate the agreement among the input | 33 | scoring table is built to indicate the agreement among the input | ||
34 | datasets. Secondly, statistics are allocated adaptively to the pixels | 34 | datasets. Secondly, statistics are allocated adaptively to the pixels | ||
35 | with higher agreement scores until the cumulative cropland area is | 35 | with higher agreement scores until the cumulative cropland area is | ||
36 | close to the statistics. The multilevel allocation results are then | 36 | close to the statistics. The multilevel allocation results are then | ||
37 | integrated to obtain the extent of cropland. We applied SASAM to | 37 | integrated to obtain the extent of cropland. We applied SASAM to | ||
38 | produce a global cropland synergy map with a 500 m spatial resolution | 38 | produce a global cropland synergy map with a 500 m spatial resolution | ||
39 | for circa 2010. The accuracy assessments show that the synergy map has | 39 | for circa 2010. The accuracy assessments show that the synergy map has | ||
40 | higher accuracy than the input datasets and better consistency with | 40 | higher accuracy than the input datasets and better consistency with | ||
41 | the cropland statistics. The synergy cropland map is available via an | 41 | the cropland statistics. The synergy cropland map is available via an | ||
42 | open-data repository (https://doi.org/10.7910/DVN/ZWSFAA; Lu et al., | 42 | open-data repository (https://doi.org/10.7910/DVN/ZWSFAA; Lu et al., | ||
43 | 2020). This new cropland map has been used as an essential input to | 43 | 2020). This new cropland map has been used as an essential input to | ||
44 | the Spatial Production Allocation Model (SPAM) for producing the | 44 | the Spatial Production Allocation Model (SPAM) for producing the | ||
45 | global dataset of agricultural production for circa 2010, which is | 45 | global dataset of agricultural production for circa 2010, which is | ||
46 | described in the second part of the two-paper series.\" <br> | 46 | described in the second part of the two-paper series.\" <br> | ||
47 | \r\n*Global synergy cropland map: | 47 | \r\n*Global synergy cropland map: | ||
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52 | "approval_status": "approved", | 52 | "approval_status": "approved", | ||
53 | "created": "2021-01-08T11:55:37.205088", | 53 | "created": "2021-01-08T11:55:37.205088", | ||
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65 | "private": false, | 65 | "private": false, | ||
66 | "quality_metrics": | 66 | "quality_metrics": | ||
67 | AttributeAccuracyasRootMeanSquareErrorRMSE\":{\"label\":\"Quantitative | 67 | AttributeAccuracyasRootMeanSquareErrorRMSE\":{\"label\":\"Quantitative | ||
68 | Attribute Accuracy as Root Mean Square Error | 68 | Attribute Accuracy as Root Mean Square Error | ||
69 | (RMSE)\",\"values\":{\"value of quality metric\":\"34100\",\"ground | 69 | (RMSE)\",\"values\":{\"value of quality metric\":\"34100\",\"ground | ||
70 | truth dataset\":\"FAO statistic\",\"confidence | 70 | truth dataset\":\"FAO statistic\",\"confidence | ||
71 | term\":\"\",\"confidence value\":\"\",\"thematic | 71 | term\":\"\",\"confidence value\":\"\",\"thematic | ||
72 | representativity\":\"\",\"spatial | 72 | representativity\":\"\",\"spatial | ||
73 | representativity\":\"Global\",\"temporal | 73 | representativity\":\"Global\",\"temporal | ||
74 | representativity\":\"\",\"name of quality source\":\"A cultivated | 74 | representativity\":\"\",\"name of quality source\":\"A cultivated | ||
75 | planet in 2010 \u2013 Part 1: The global synergy cropland map\",\"type | 75 | planet in 2010 \u2013 Part 1: The global synergy cropland map\",\"type | ||
76 | of quality source\":\"publication\",\"link to quality | 76 | of quality source\":\"publication\",\"link to quality | ||
77 | ributeAccuracyasCoefficientofDetermination\":{\"label\":\"Quantitative | 77 | ributeAccuracyasCoefficientofDetermination\":{\"label\":\"Quantitative | ||
78 | Attribute Accuracy as Coefficient of Determination | 78 | Attribute Accuracy as Coefficient of Determination | ||
79 | (R\u00b2)\",\"values\":{\"value of quality | 79 | (R\u00b2)\",\"values\":{\"value of quality | ||
80 | metric\":\"0.9801\",\"ground truth dataset\":\"FAO | 80 | metric\":\"0.9801\",\"ground truth dataset\":\"FAO | ||
81 | statistic\",\"confidence term\":\"\",\"confidence | 81 | statistic\",\"confidence term\":\"\",\"confidence | ||
82 | value\":\"\",\"thematic representativity\":\"\",\"spatial | 82 | value\":\"\",\"thematic representativity\":\"\",\"spatial | ||
83 | representativity\":\"Global\",\"temporal | 83 | representativity\":\"Global\",\"temporal | ||
84 | representativity\":\"\",\"name of quality source\":\"A cultivated | 84 | representativity\":\"\",\"name of quality source\":\"A cultivated | ||
85 | planet in 2010 \u2013 Part 1: The global synergy cropland map\",\"type | 85 | planet in 2010 \u2013 Part 1: The global synergy cropland map\",\"type | ||
86 | of quality source\":\"publication\",\"link to quality | 86 | of quality source\":\"publication\",\"link to quality | ||
87 | source\":\"https://essd.copernicus.org/articles/12/1913/2020/\"}}}", | 87 | source\":\"https://essd.copernicus.org/articles/12/1913/2020/\"}}}", | ||
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96 | "description": "", | ||||
97 | "format": "GeoTiff", | ||||
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100 | "last_modified": "2021-10-26T08:16:43.299545", | ||||
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102 | "https://creativecommons.org/share-your-work/public-domain/cc0", | ||||
103 | "metadata_modified": "2021-10-26T08:16:43.340630", | ||||
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93 | "spatial_resolution": "0.0041667", | 119 | "spatial_resolution": "0.0041667", | ||
94 | "spatial_resolution_type": "angular", | 120 | "spatial_resolution_type": "angular", | ||
95 | "state": "active", | 121 | "state": "active", | ||
96 | "tags": [ | 122 | "tags": [ | ||
97 | { | 123 | { | ||
98 | "display_name": "cropland", | 124 | "display_name": "cropland", | ||
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124 | } | 150 | } | ||
125 | ], | 151 | ], | ||
126 | "temporal_end": "2010-12-31", | 152 | "temporal_end": "2010-12-31", | ||
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128 | "temporal_start": "2010-01-01", | 154 | "temporal_start": "2010-01-01", | ||
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133 | "title": "Global Synergy Cropland Map v3.0", | 159 | "title": "Global Synergy Cropland Map v3.0", | ||
134 | "type": "dataset", | 160 | "type": "dataset", | ||
135 | "uri": | 161 | "uri": | ||
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