関連する実験動画
Updated: Jul 12, 2026
11:49
Cereal Crop Ear Counting in Field Conditions Using Zenithal RGB Images
Published on: February 2, 2019
まとめ
世界の作物生産の正確な予測は,食糧安全保障にとって不可欠です. Large Area Crop Inventory Experiment (LACIE) でテストされた新しい衛星と気象報告システムは,信頼性の高い国際的な作物評価のための約束を示しています.
科学分野:
- 農業科学 農業科学とは
- リモートセンシング技術です.
- 国際貿易 国際貿易
背景:
- 世界の食糧安全保障は,石油依存を反映した輸入への依存によって挑戦されています.
- 現在の外国作物生産データは,しばしば信頼できない,時代遅れで,経済操作の対象となります.
- 主要な食品輸出国である米国には,国際的作物情報に関する,タイムリーで正確な情報が求められています.
研究 の 目的:
- より信頼性の高い外国作物生産予測のための新しい作物在庫システムを開発し,テストする.
- 既存の国際農業データの不十分性と不時性に対処する.
- 農作物のモニタリングのために衛星遠隔感知と天気データを使用する可能性を評価する.
主な方法:
- 衛星リモートセンシングと世界の天気データを統合した作物在庫制度の導入.
- 大面積作物在庫実験 (LACIE) を通じてシステムのテスト.
- 農業生産量の予測にリアルタイムデータを活用する.
主要な成果:
- このシステムは,1977年のソビエト連邦の小麦生産量に関するリアルタイム予測を成功裏に作成した.
- 結果は,衛星と気象データの統合アプローチの有効性を検証した.
- この実験は,作物収穫量の正確な予測の可能性を示した.
結論:
- テストされた作物在庫システムは,作物生産のリアルタイム予測に有効です.
- この方法論は,他の国や作物種に拡大する見通しを示している.
- このアプローチは,世界の農業インテリジェンスの信頼性を大幅に向上させることができます.
関連する概念動画
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01:50Global Climate Change
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
02:16Light Acquisition
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01:17Precipitation and Co-precipitation
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01:12Precipitation Processes
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