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...別 硬質底棲 生境 項目團隊使用快速無創的多重聲納成像技 術和無人駕駛飛機(UAV)收集數據，呈現 廣闊海底區域的景觀，以便識別當中的硬 質生境。硬質底棲生境為大型藻類、八放 珊瑚和黑珊瑚提供基層，同時也可能意味 著有大片硬珊瑚在海底形成。上述生態棲 息地為是次研究擬定的重點繪圖目標。 4 / 東平洲海岸公園底棲生境地圖繪製 海 岸 公 園 專 題 故 事 聲納調查 以聲納探測技術繪製立體地形圖、測 深圖和反向散射圖，對於規劃日後在 同一地區進行調查以獲取生物信息至 為重要。此項技術提供有關海底深度 (測深)和質地(反向散射)的信息。 SBES的波束寬度較MBES窄，雖在 淺水中難以進行全區域...

... obtained. 3. Two field surveys, one in the summer (wet season) and one in the winter (dry season), were conducted. A stratified sampling design was used, in which 5 replicate benthic samples were collected at 120 stations in a 4 km x 4 km grid (Figure 1), using a 0.1 m2 sediment van Veen grab. One...

... obtained. 3. Two field surveys, one in the summer (wet season) and one in the winter (dry season), were conducted. A stratified sampling design was used, in which 5 replicate benthic samples were collected at 120 stations in a 4 km x 4 km grid (Figure 1), using a 0.1 m2 sediment van Veen grab. One...

...; 間       紅 路 － 小 橋 流 水 3.0 3/4 小 時 行 畢 紅 路 只 需 大 概 一 小 時 ，...

... condition. Code 1 is the lightest and Code 6 has the darkest colour.  Corals at 10 sites were assessed using Coral Watch tool in Reef Check 2023. The average health index is 4.28 (ranging from 3.5-5.0). The results are similar to last year (4.06). The average health index is well above the general average...

... stage of coral health condition. Code 1 is the lightest and Code 6 has the darkest colour.  Corals at 10 sites were assessed using Coral Watch tool in Reef Check 2023. The average health index is 4.28 (ranging from 3.5-5.0). The results are similar to last year (4.06). The average health index is well...

... Limited Version 3.0 of Hong Kong agriculture: a sustainable development project of vegetable supply chain Provision of an online information platform, organisation of courses as well as knowledge transfer The project aims to achieve knowledge transfer, branding, marketing, social cohesion, etc. through...

... Limited Version 3.0 of Hong Kong agriculture: a sustainable development project of vegetable supply chain Provision of an online information platform, organisation of courses as well as knowledge transfer The project aims to achieve knowledge transfer, branding, marketing, social cohesion, etc. through...

... December 2021 Completed 9 SADF 0025 Sustainable Ecological Ethical Development Foundation Limited Version 3.0 of Hong Kong agriculture: a sustainable development project of vegetable supply chain Provision of an online information platform, organisation of courses as well as knowledge transfer The project...

... 2020 31 December 2021 Completed 9 SADF 0025 Sustainable Ecological Ethical Development Foundation Limited Version 3.0 of Hong Kong agriculture: a sustainable development project of vegetable supply chain Provision of an online information platform, organisation of courses as well as knowledge transfer...