A coupled microphysical/radiative transfer model of albedo and emissivity of planetary surfaces covered by volatile ices

被引：12

作者：

Eluszkiewicz, J ^{[1
]}

Moncet, JL ^{[1
]}

机构：

[1] Atmospher & Environm Res Inc, Lexington, MA 02421 USA

来源：

ICARUS | 2003年 / 166卷 / 02期

关键词：

radiative transfer; ices; Pluto; surface; Triton; Io;

D O I：

10.1016/j.icarus.2003.08.013

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A new model of albedo and emissivity of planetary surfaces covered by volatile ices in the form of porous slab-like deposits is described. In the model, a radiative transfer model is coupled with a microphysical model in order to link changes in albedo and emissivity to changes in porosity caused by ice metamorphism. Preliminary results for Triton, Pluto, and Io are presented (the martian CO2 caps will be the subject of a separate publication). The coupled model will aid in the interpretation of ground-based and spacecraft observations and should lead to advances in surface and atmospheric modeling. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：375 / 384

页数：10

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