Nili Patera is a dune field on Mars. It is located on top of a lava bed, at the site of an ancient volcano, the Nili Patera caldera of Syrtis Major, near the Martian equator, and it is one of the most active dune fields of Mars. Its location coordinates on Mars are 8.7° N latitude, 67.3° E longitude. It is being actively studied by the HiRISE camera, on board the Mars Reconnaissance Orbiter, at the rate of one image every six weeks. The study of the movement of the dunes provides information regarding wind variation as a function of time and furthers the study of surface erosion characteristics of the Martian landscape. This information can then be used for the development and design of future Mars expeditions. The dunes of the Patera field are of the barchan type and their study by HiRISE
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| - Nili Patera dune field (en)
- 尼罗火山口沙丘场 (zh)
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| - 尼罗火山口（Nili Patera）是火星上的一处沙丘场，位于火星赤道附近大瑟提斯尼罗破火山口，一座古火山遗址的熔岩平原顶部，其位置坐标为北纬8.7度，东经67.3度。它是火星上最活跃的沙丘场之一，火星勘测轨道飞行器上的高分辨率成像科学设备相机正以每六周一次的拍摄频率对它进行积极的研究。对沙丘运动的研究提供了随时间变化的风况信息，并可进一步研究火星地貌的表面侵蚀特征。这些信息可用于未来火星探测的开发和设计.。火山口场的沙丘属于新月形形态，高分辨率成像科学设备的研究首次确定了火星上至少存在1米（3.3英尺）的沙丘和涟漪运动。火山口沙丘场也是第一个使用COSI-Corr软件进行调查的区域，该软件最初用于分析地球上的沙丘移动。尼罗火山口场监测所提供的证据研究表明，火星上的沙通量约为每年数立方米/米，类似于在南极洲维多利亚谷沙丘观测到的通量。 (zh)
- Nili Patera is a dune field on Mars. It is located on top of a lava bed, at the site of an ancient volcano, the Nili Patera caldera of Syrtis Major, near the Martian equator, and it is one of the most active dune fields of Mars. Its location coordinates on Mars are 8.7° N latitude, 67.3° E longitude. It is being actively studied by the HiRISE camera, on board the Mars Reconnaissance Orbiter, at the rate of one image every six weeks. The study of the movement of the dunes provides information regarding wind variation as a function of time and furthers the study of surface erosion characteristics of the Martian landscape. This information can then be used for the development and design of future Mars expeditions. The dunes of the Patera field are of the barchan type and their study by HiRISE (en)
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| - Nili Patera is a dune field on Mars. It is located on top of a lava bed, at the site of an ancient volcano, the Nili Patera caldera of Syrtis Major, near the Martian equator, and it is one of the most active dune fields of Mars. Its location coordinates on Mars are 8.7° N latitude, 67.3° E longitude. It is being actively studied by the HiRISE camera, on board the Mars Reconnaissance Orbiter, at the rate of one image every six weeks. The study of the movement of the dunes provides information regarding wind variation as a function of time and furthers the study of surface erosion characteristics of the Martian landscape. This information can then be used for the development and design of future Mars expeditions. The dunes of the Patera field are of the barchan type and their study by HiRISE was the first one to establish dune and ripple movement of a minimum of 1 metre (3 ft 3 in) on Mars. The Patera dune field, was also the first to be investigated using the COSI-Corr software, which was originally developed to analyse the movement of earthbound dunes. The research results from the evidence provided by the monitoring of the Nili Patera field, indicate sand fluxes of the order of several cubic metres per metre per year, similar to the flux observed at the sand dunes of Victoria Valley in Antarctica. (en)
- 尼罗火山口（Nili Patera）是火星上的一处沙丘场，位于火星赤道附近大瑟提斯尼罗破火山口，一座古火山遗址的熔岩平原顶部，其位置坐标为北纬8.7度，东经67.3度。它是火星上最活跃的沙丘场之一，火星勘测轨道飞行器上的高分辨率成像科学设备相机正以每六周一次的拍摄频率对它进行积极的研究。对沙丘运动的研究提供了随时间变化的风况信息，并可进一步研究火星地貌的表面侵蚀特征。这些信息可用于未来火星探测的开发和设计.。火山口场的沙丘属于新月形形态，高分辨率成像科学设备的研究首次确定了火星上至少存在1米（3.3英尺）的沙丘和涟漪运动。火山口沙丘场也是第一个使用COSI-Corr软件进行调查的区域，该软件最初用于分析地球上的沙丘移动。尼罗火山口场监测所提供的证据研究表明，火星上的沙通量约为每年数立方米/米，类似于在南极洲维多利亚谷沙丘观测到的通量。 (zh)
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