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简介：Anewtestmethodforsingleinteriorrightangleinacornercubeprismispresented.Somekeypointsandparametersareanalyzedandderived.Theadvantageofthismethodisconcludedbycomparingwithsomecurrentconventionalmethods.

简介：为GPS和INS(惯性的航行系统)处理的综合数据的方法用过滤技术的适应Kalman在落基山脉上回答测试被介绍。根据已知的GPS产量和GPS和INS的偏移量，州的方程和观察被设计执行计算并且改进航行精确性。与方法，可靠航行参数被获得了的例子hows。

简介：Identificationofforestfire_pointsinNOAAimagesisthebasisofmonitoringforestfireusingNOAAsatellitedata.Traditionalvisualinterpretationisdifficulttosettleforauto_identificationwithcomputer.Theartificialneuralnetworktechniqueprovidesanewmeansforsolvingthisproblem.Inthispaper,theprinciplesandmethodofusingneuralnetworktechniquetoautomaticallyidentifyfire_pointsinNOAAimagesarediscussedandthetestintherangeofHubeiprovinceispresented.Theresultofthetestshowsthatthedisciplinedneuralnetworkhascollectedthecharacteroffire_pointsandhasabilitytoidentifyfire_pointsinNOAAimages.Comparingneuralnetworkwithvisualinterpretation,theconclusionisdrawnthatbyusingneuralnetworkthepurposeofauto_identificationofforestfire_pointsinNOAAimagescanberealizedwiththealmostsameprecision.