New laboratory measurements are presented for the near-infrared and visible spectrum (8600-15 000 cm(-1)) of water vapor. Spectral line parameters, principally intensities and air-broadening coefficients, are derived from Fourier transform spectroscopic measurements at high resolution (0.03 cm(-1)), a range of optical path lengths (5-513 m), and temperatures of both 252 and 296 K. Experimental line parameters are derived for 5034 assigned transitions and thorough error analysis shows parameter errors of less than 2.5% for one-third and less than 5% for over half of the lines. Calculated spectra, derived using these line parameters, reproduce the original spectra to within 2%. A comparison of the line intensities with those in the HITRAN-96 database identifies large errors in the latter with random differences that exceed a factor of two for many lines, and systematic differences between 6 and 26% depending on the water band under consideration. The recent corrections to the HITRAN database by Giver et al. (J. Quant. Spectrosc. Radiat. Transfer 66, 101-105 (2000)) do not remove these discrepancies and the differences change to 6-38%. The new data are expected to substantially increase the calculated absorption of solar energy due to water vapor in climate models. Copyright 2001 Academic Press.

中文翻译：

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8600–15 000 cm−1 区域的水汽谱：新谱线数据库的实验和理论研究

为水蒸气的近红外和可见光谱 (8600-15 000 cm(-1)) 提供了新的实验室测量值。光谱线参数，主要是强度和空气展宽系数，来自高分辨率 (0.03 cm(-1))、一系列光路长度 (5-513 m) 和 252 和296 K. 为 5034 个指定的转换导出了实验线路参数，彻底的误差分析表明，三分之一的参数误差小于 2.5%，超过一半的线路参数误差小于 5%。使用这些线参数得出的计算光谱将原始光谱重现到 2% 以内。将谱线强度与 HITRAN-96 数据库中的谱线强度进行比较，发现后者存在较大误差，许多谱线的随机差异超过 2 倍，系统差异在 6% 到 26% 之间，具体取决于所考虑的水带。Giver 等人最近对 HITRAN 数据库的更正。(J. Quant. Spectrosc. Radiat. Transfer 66, 101-105 (2000)) 没有消除这些差异，差异变为 6-38%。由于气候模型中的水蒸气，新数据预计将大大增加太阳能的计算吸收。版权所有 2001 学术出版社。101-105 (2000)) 没有消除这些差异，差异变为 6-38%。由于气候模型中的水蒸气，新数据预计将大大增加太阳能的计算吸收。版权所有 2001 学术出版社。101-105 (2000)) 没有消除这些差异，差异变为 6-38%。由于气候模型中的水蒸气，新数据预计将大大增加太阳能的计算吸收。版权所有 2001 学术出版社。