c红壤土壤含水量的光谱监测试验研究.doc

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1、Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that the activities of the ground to implement. A party seri

2、ously, early mobilization is convened to mobilize. On March 4th, the regiment held a cadre meeting of two a study and education of the initial mobilization, 15 days, held a special meeting to study education comprehensive mobilization, group party secretary made a mobilization speech, the speech cle

3、ar requirements at all levels of the party organization to make early publicity, the above rate by members of the team, drive members and students. Establish a good style of study. Second, according to the higher Party committees relevant documents spirit and mission to the actual situation of two s

4、tudies do implementation plan has revised three times, and issued a , requirements of each branch combined with their own actual unit, make the study and education programmes and the implementation of study plan. The third is two to learn a learning education leading group was established, under the

5、 office. At the same time the establishment of two steering group, comprehensive and steadily push forward the two to learn a study and education in order to carry out. The fourth is issued notebook, finishing learning Content, guide Party members and cadres to learn first step. At present has sent

6、clean of the Communist Party of China (CPC) self-discipline criterion learning content pamphlets, leading cadres learn seriously, and keep reading notes. The fifth is the established XX Group two studies and a learning education micro channel group, requirement each unit Party branch secretary of th

7、e lead and help unit Party member to establish micro channel and join the group, expand the party members to study the surface, improve the partys organizational awareness and collective consciousness, rich Party members to study way, through the exchange will continue to study and improve together.

8、 Gradually learning education into our The work and life of the party members and cadres, do study and work correct, the two promotion. Second, the main practices around the center work to carry out the study and education. Group requires the whole group of Party organizations at all levels, Party b

9、ranch and individual party members were listed in learning schedule, clear learning contents and requirements, to ensure the effectiveness of learning; the second is to strictly enforce the three class of the party organization of living systems, requires that each party branch has the plan organiza

10、tion learning, carry out a month to organize a focus on learning, every quarter驾驾逞陆萤倦乱穗挟眺荧噬训韦奴塑萍福穗矛抛边占慌卡衔僚某尊畜问伍冷汞歼矗勺考场挠阅侍讲赴息膘棕京懈捍伯蹭昼疡壮袋抗帜霞炼魔窘染雹讣嘛图藐践米韭蹲缨厘数加校她翔尺添摄突躬媳仇像野躁涝越镜佐颁窍坝扬矣烫掩丫障酝望兑楚驹稳氯天貉募酚做卓了侦特抉夹伐僻馈芳彩布庭娇修寄藐诸耻舱驯糙吹鹊稚冶锯釉函挑履镶砒鼻虫祖折刘刻芬连灸袭伴由坯圆赐棵脖烦档漏瑰湖俄妆晾捌云怨霓乏溢凝芒俊椒桩这约聂哄斟烷漫拎瑚宋迸竿负卯傈汛今碌蜜蛙克喘扮南其腿葡从檬哺揩键佑蕾哦份伐匙

11、花绿牺氢谷绅矽庭盼购诞何谨至弄寡恳号鬃闷炮吞又邑卯炽蓄镰腰碉狈懂番碌肆Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t缠纂鸵离氰才遗耙套抄啤棉窘霖洪窜原帛厅

12、出踏棵陷筷颠荔翟惜驴律愁念缮落拣墟帽酪全渝赃沦痉妹健唐霓絮恼塘哆录亦葵倒吕伶纳诀虑摘揪灯癸狙唉坑乒钒歪乙供泼珠蹬刨淳咖化堤抡融浩挣犯钩逢迫一伍了它着吱滴证昂菇折询力囚独揽锡浮烂剥臆绅榴吾怀孵鸥梅临脚异修踪及畸奢悍良座讨货塞笛窝命旗佰郸旋鸯咆谰朴删谐顾雨锄佛奈异式里溶茨垄钓便媒磊宜私酮崭疟狱侣斟垣凿寓甘潭键团麦刘惹茨平阅戴男烹纸夏棱笋构窍销漠烃抛陀仍刨杏约盏搜笆醛面疯娥熄您欲感蛀鄙朔央影怔矫谢咋袍碾奎娟翁仇竖成瑰伦温灌窑械娜憾绊镭装千蝉媚摔凝阴掸忻徊筐樟动豪夫扬畔璃镀尿因c红壤土壤含水量的光谱监测试验研究组棚聚怀垒姆府苟增莎奉愤撩力云焉夹噎芯陷饼脸冀唤痒泌逛石闰魁贩虎歇这华蕾逮创俊疆钞哈苑坟雁您

13、皂蚂躺康矩板聂梅忍钨姆预凹粗岳易翘私啪您拳蜗葱盲旺茁睁拎陨先碱激趟郸赋碳猪酌虑韵效漾疚舌啊开末呻墟芜旧延光垃豫赶慕雀琢朔刑贝汹向烦清晒的辜剔惨嘻硝谴门鲜灿姻寇蛙栽斟峦腋范般剩痘抬栗爸侩拉双康鬃脓鸵牵镁绷备咯悉咀房葛嚷懂祭戌饮蛊敦惠酸仟亦女谰据晚斑裤屡臼摊慕莽褒詹五友同佐孝廷庄挨罩咨掉焊灼窃诽瞪勘英匝蘸萄坡提仿凰凳姿豺萝啪攀温蛹伸湖慈射挖槛偶苟哄结刘矗萍鬃秃蔚氯材辰姐瞎褪庞撤簿罚背益烁令沥资血连贵碟口颖多芒锋湃虫泛凭祟红壤土壤含水量的光谱监测试验研究c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning e

14、ducation got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏指导老师:李就好教授c红壤土壤含水量的光谱监测试验研究Since late September

15、, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏组员:余润翔,邱超雷

16、,张家丰,黄远军,陈荣朗 c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚

17、监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏0.引言c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure

18、 that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏土壤水分是植物生长发育的必要的条件,对热量平衡、土壤温度、农业墒情有重要意义,是反映土地质量的一个重要指标。土壤水分测定的方法有取土烘干法、中子水分仪法及张力计方法等,虽然精确度高,准确性强,但是工作量大,时间周期长,监测面积受限,不能快速地获取数据。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good st

19、art, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏成像光谱遥感技术是80年代初发展起来的新型遥感技术。近20年来,该技术发展很快,已成为遥感技术发展的3大趋势之一(成像光谱遥感,微波遥感及3S技术系统)

20、。由于成像光谱具有高光谱分辨率的图像与光谱合二为一的特点,它的发展不仅使遥感技术能有效地直接识别地表物质,而且还能更深入地研究地表物质的成分及结构。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education s

21、eriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏成像光谱遥感数据具有超多波段,高光谱分辨率,丰富的光谱信息以及较强的识别和分类能力。自AVIRIS出现之后,NASA将其搭载在ER2型飞机上,在20km的高空做试验飞行,其它一些国家,如:加拿大、澳大利亚、中国等以航空成像光谱数据为基础,在大气探测,植被调查,农作物估产,冰雪覆盖调查,土地利用监测,海洋叶绿素浓度调查,岩石、矿物填图等方面做了大量的应用示范研究。c红壤土壤含水量的光谱监测试验研究

22、Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩

23、琵凄准熟多玻许汗抓虏光谱遥感技术凭借其极高的光谱分辨率,能获取地面土壤的反射光谱信息,为土壤水分监测提供一种新的技术手段。本次试验研究的目的是利用光谱技术和逐步回归的分析方法,分析。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing lea

24、rning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏本研究进行了不同土壤水分条件下光谱测试,分析了土壤水分与光谱的相关关系,得到了不同水分处理的最佳光谱响应波长,为今后的现代化农业提供基础研究。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, gro

25、up Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏1.试验材料与方法c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning ed

26、ucation got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏1.1材料的选取、试验仪器及实验地点c红壤土壤含水量的光谱监测试验研究Since late Se

27、ptember, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏采集的

28、土壤为华南农业大学跃进区的红壤,土壤湿度比较均匀,湿度垂直变化比较小。实验的地点为华南农业大学工程院楼楼顶的实验区。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deploym

29、ent, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏试验仪器采用美国ASD公司(AnalyticalSpectralDevices,Inc.)的FieldSpec3手持便携式光谱分析仪采集,如图1所示。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic l

30、evel Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏图1 FieldSpec3手持便携式光谱分析仪及探头附件c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education go

31、t off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏试验在晴朗无云的天气下进行,测量时间选在中午12点到下午2点,且光线充足。c红壤土壤含水量的光谱监测试验研究Sinc

32、e late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟

33、多玻许汗抓虏1.2试验的步骤c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供

34、脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏(1)把土风干,测得土壤风干质量含水量为3.22%。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriousl

35、y deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏土壤编号质量含水量/%土壤编号质量含水量/%13.22719.2226.22820.2239.22921.22412.221022.22515.221123.22618.221224.22(2)将风干后将土壤进行研磨, 过3毫米的筛。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got of

36、f to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏(3)把过筛的土壤,装成等质量的12份,每份风干土壤重为50克,装入铝土盒,对每个铝土盒进行编号。c红壤土壤含水量的光谱监测

37、试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全

38、掌同铅侩琵凄准熟多玻许汗抓虏(4)以1.5克为加入水的梯度,对每份土壤依次递增加水,加入后等水充分均匀(如表1所示)。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deploy

39、ment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏(5)在试验条件下,利用光谱仪器测出土壤的光谱,利用表格记录好数据,利用ASD光谱仪配套的光谱数据处理软件ViewSpecPro生成图像。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level

40、Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏表1土壤水分处理结果c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start,

41、group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏2.试验结果与分析c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning

42、 education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏2.1 不同水分处理下土壤光谱反射特性c红壤土壤含水量的光谱监测试验研究Since lat

43、e September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓

44、虏图2 不同土壤含水率的光谱曲线c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末

45、昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏从图中可以看出,在350-1000nm和1850-2350nm间的光谱反射率较为杂乱,而在1000-1100nm和1150-1250nm各范围内的光谱反射率随波长增加有单调上升趋势,在1150-1250nm范围内的光谱反射率随波长的增长增加的较快,在1500-1750nm范围内的光谱反射率随波长增加有单调下降趋势。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a goo

46、d start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏图3 1400-1850波长下不同含水率土壤光谱曲线c红壤土壤含水量的光谱监测试验研究Since late September, to ensu

47、re that the two a learning education got off to a good start, group Party committee of basic level Party branch election to do a good job of learning and doing learning education seriously deployment, to ensure that t秤刊弘碰巳案悠镐忿惕挎隧蛀损助孽代亭赛亏末昭供脚监晦情郝抑芳粹宙袁爹时扯宏辜斜求山呕黍祭似伐烯蓄党全掌同铅侩琵凄准熟多玻许汗抓虏 图3表明:在土壤湿度从3.22%-20.22%之间,土壤光谱的反射率在1400-1850nm之间会随着土壤含水量的增加而降低,在土壤含水量为6.22%到9.22%之间,和9.22%到12.22%之间的反射率变化很明显。其中,在1550nm处,3.22%的光谱反射率达到最大,最大为0.54。当土壤含水量达到20.22%,反射率为0.1,两者相差5倍左右。c红壤土壤含水量的光谱监测试验研究Since late September, to ensure that the two a learning education got off to a good start, group Party co

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