The adding method for class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-four-stream spherical harmonic expansion approximation (class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4SDA) is obtained.
The accuracy of class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4SDA is superior than that of class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-two-stream discrete-ordinates method (class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-2DDA), especially for the cloudy sky.
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4SDA is more accurate than class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-four-stream discrete-ordinates method (class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4DDA) in ice cloud cases.
class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4SDA is slightly less accurate than class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4DDA under water cloud conditions.
The computational efficiency of class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4SDA is higher than that of class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1350449516302961&_mathId=si3.gif&_user=111111111&_pii=S1350449516302961&_rdoc=1&_issn=13504495&md5=d0cf526c70b126d5e826fd81c17a4f26" title="Click to view the MathML source">δclass="mathContainer hidden">class="mathCode">-4DDA.