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The response of land surface phenology (LSP) to the urban heat island effect (UHI) is a useful biological indicator for understanding how vegetated ecosystems will be affected by future climate warming. However, vegetation cover in rural areas is often dominated by cultivated land, whose phenological timing is considerably influenced by...

Illumination variations in non-atmospherically corrected high-resolution satellite (HRS) images acquired at different dates/times/locations pose a major challenge for large-area environmental mapping and monitoring. This problem is exacerbated in cases where a classification model is trained only on one image (and often limited training data) but...

Lichen is an important food source for caribou in Canada. Lichen mapping using remote sensing (RS) images could be a challenging task, however, as lichens generally appear in unevenly distributed, small patches, and could resemble surficial features. Moreover, collecting lichen labeled data (reference data) is expensive, which restricts the...

Using “the sharing paradigm” as a guiding concept, this book demonstrates that “sharing” has much greater potential to make rural society resilient, sustainable and inclusive through enriching all four sharing dimensions: informal, mediated, communal and commercial sharing. The chapters are divided into two parts, one that focuses on case studies...

With the advent of high-spatial resolution (HSR) satellite imagery, urban land use/land cover (LULC) mapping has become one of the most popular applications in remote sensing. Due to the importance of context information (e.g., size/shape/texture) for classifying urban LULC features, Geographic Object-Based Image Analysis (GEOBIA) techniques are...

The GEF-Satoyama Project has been working to realize society in harmony with nature by mainstreaming conservation and sustainable use of biodiversity in production landscapes and seascapes. This issue brief is a compilation of lessons learned on biodiversity in production landscapes and seascapes from ten demonstration projects from around the...

日本の「レンジャー」が体験したアメリカの国立公園での長期滞在ボランティア。それは、それまでの“アメリカの国立公園”観を覆す衝撃的な体験だった。国立公園到着の翌日から始まった体当たりのフィールドワーク、２度のアメリカ横断。２つの国立公園での長期研修と首都ワシントンでの内務省魚類野生生物局での実務研修を通じてようやく理解できたアメリカの自然保護政策とは！？　ボランティアの活用、モニタリング調査、イメージ戦略など、国立公園を訪れただけではわからない舞台裏を、日米の国立公園と国立野生生物保護区の比較しながら描き出す。国立公園ボランティアへの応募や国立公園での生活の様子などもまじえながら、アメリカの国立公園でのボランティアの役割や活躍の様子なども紹介。なお...

A new method was developed for mapping forest, agricultural, and urban land cover using remote sensing imagery. It is designed to better detect small land cover objects (e.g. small forest or agricultural patches) and monitor their change (e.g. fine-scale deforestation) using freely-available satellite imagery.

（Japanese title: 熱帯林違法伐採の検知（JJ-FAST）） This submission provides our input for the first Global Stocktake under the Paris Agreement. Our input focuses on a satellite-based deforestation monitoring system for tropical forests, “JICA-JAXA Forest Early Warning System in the Tropics (JJ-FAST)”. Summary of the submission: A satellite-based deforestation...

近年、木材輸入国において、違法伐採対策が法制度化され実施されている。違法伐採対策法の導入の目的は、その国における違法伐採木材製品の輸入、流通を減少させることである。法律の導入からその目的が達成されるまでには、規制対象である木材輸入事業者 が①自身の行うビジネスが法律の対象であることを認識し、②法律の要求を理解し、③法律を遵守することで、最終的に、④輸入先の変更などの行動変化を起こすというプロセス がある。そして、この目的を達成するためには、政府の法律の執行や運用が重要である。本稿では、ドイツとオーストラリアにおける、政府による違法伐採対策法の運用 状況を報告する。ドイツは、規制対象事業者の検査に重点を置き、EU諸国のうち最も積極的で厳しい法の運用を行っている。一方...