三工河流域山地—绿洲—荒漠系统降水空间变异性研究
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徐利岗, 周宏飞, 潘锋, 吴林峰, 汤英
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Spatial variability of precipitation for mountain-oasis-desert system in the Sangong River Basin
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Ligang XU, Hongfei ZHOU, Feng PAN, Lingfeng WU, Ying TANG
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表5 三江河流域各方向不同时段降雨量分维数及相关参数 |
Tab. 5 The dimension and parameters of precipitation in sub-regions of Sangong River Basin in different periods |
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方向 | 统计 参量 | 区域 | 山地子区 | | 绿洲子区 | | 荒漠子区 | 5月 | 6月 | 7月 | 8月 | 夏季 | | 5月 | 6月 | 7月 | 8月 | 夏季 | | 5月 | 6月 | 7月 | 8月 | 夏季 | 0° | 分维数 | 1.223 | 1.3977 | 1.5107 | 1.7257 | 1.4777 | | 1.667 | 1.526 | 1.632 | 1.799 | 1.605 | | 1.232 | 1.124 | 1.364 | 1.284 | 1.367 | 标准差 | 0.212 | 0.5237 | 0.6087 | 0.5767 | 0.4187 | 0.433 | 0.553 | 0.346 | 0.365 | 0.298 | 0.232 | 0.524 | 0.291 | 0.371 | 0.422 | 拟合度 | 0.877 | 0.658 | 0.653 | 0.746 | 0.676 | 0.695 | 0.718 | 0.677 | 0.743 | 0.770 | 0.755 | 0.558 | 0.712 | 0.584 | 0.681 | 45° | 分维数 | 1.231 | 1.469 | 1.588 | 1.666 | 1.433 | 1.567 | 1.435 | 1.657 | 1.785 | 1.466 | 1.358 | 1.266 | 1.386 | 1.059 | 1.531 | 标准差 | 0.314 | 0.654 | 0.569 | 0.566 | 0.413 | 0.557 | | 0.444 | 0.314 | 0.644 | 0.524 | 0.361 | | 0.413 | 0.511 | 0.520 | 0.368 | 拟合度 | 0.831 | 0.666 | 0.718 | 0.796 | 0.735 | 0.676 | | 0.679 | 0.858 | 0.737 | 0.793 | 0.879 | | 0.724 | 0.789 | 0.664 | 0.891 | 90° | 分维数 | 1.242 | 1.501 | 1.601 | 1.682 | 1.491 | 1.514 | 1.492 | 1.549 | 1.848 | 1.497 | 1.291 | 1.248 | 1.355 | 1.262 | 1.538 | 标准差 | 0.319 | 0.489 | 0.391 | 0.645 | 0.288 | 0.534 | | 0.414 | 0.258 | 0.357 | 0.350 | 0.463 | | 0.412 | 0.325 | 0.389 | 0.400 | 拟合度 | 0.657 | 0.837 | 0.814 | 0.737 | 0.715 | 0.687 | | 0.701 | 0.714 | 0.734 | 0.725 | 0.700 | | 0.623 | 0.791 | 0.715 | 0.825 | 135° | 分维数 | 1.219 | 1.400 | 1.538 | 1.681 | 1.405 | 1.502 | 1.466 | 1.566 | 1.790 | 1.485 | 1.208 | 1.230 | 1.329 | 1.053 | 1.365 | 标准差 | 0.454 | 0.448 | 0.389 | 0.416 | 0.374 | 0.454 | | 0.375 | 0.657 | 0.388 | 0.510 | 0.289 | | 0.366 | 0.487 | 0.298 | 0.347 | 拟合度 | 0.621 | 0.616 | 0.730 | 0.698 | 0.790 | 0.636 | | 0.743 | 0.676 | 0.765 | 0.598 | 0.705 | | 0.709 | 0.665 | 0.721 | 0.756 |
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