嗨 @terraspatial ，感谢您上传文件！我一直在玩它，我想我已经意识到它为什么不适用于我们的OpenFlight读者。您的文件实际上是一个 esri gridfloat格式哪个不一样类型的.flt文件作为我们的.flt读者期望。
在上面链接的网页，在格式规范和底部的有用引用下，您可以找到用于转换这些文件的信息在ArcGIS中，甚至使用内置Perl内置的自定义程序读取它们。不幸的是，FME不支持这种格式;但是，如果您可以将其转换为我们所做的格式（ 这种格式是我们的光栅开发人员已知的，并计划在将来的一段时间（完全未知）实现。如果您想激发更多格式的对话，并且您真的希望看到FME的支持，我建议在我们的<目标=“_空白”href =“https://knowledge.safe.com/中发布亚搏在线内容/想法/ list.html“>想法论坛。这是关键安全假装，以了解开发和产品设亚搏在线计来寻找未来版本的想法。 希望这有帮助！ nathan
I've started the upload of the file, @NathanAtSafe. It should be complete within an hour or so.
刚刚发布了错误 @nathanatsafe 亚搏在线
@nathana亚搏在线tsafe仍然获得了文件附件的1MB限制。我将从生成的工作台发布翻译日志。
启动翻译...
fme 2017.1.0.0（20170731 - Build 17539 - Win64）
fme_home是'c：\ program files \ fme \'
fme专业版[临时FME数据库版]（节点锁定-CRC）
序列号：0
临时许可：剩余26天。
机器主机名为：磨石
启动 - processid：22416，峰值过程内存用法：30252 kB，当前过程内存使用率：30120 kB
fme配置：命令行参数是`c：\ program files \ fme \ fme.exe'`c：\用户\ terra \ appdata \ local \ temp \ wb-xlate-1507720077781_9392''log_standardout'`是'logcountservername'` {4b416b36-0ed5-4c7e-b089-75fc94028d97}'
格式的共享文件夹是：c：\ program files \ fme \ datasources; c：\用户\ terra \ documents \ fme \ formats 变形金刚的共享文件夹是：C：\ Program Files \ FME\变形金刚; C：\用户\ terra \ documents \ fme \变换器
共享文件夹坐标系是：C：\用户\ terra \ documents \ fme \ coordinateystems
坐标系例外的共享文件夹是：c：\ users \ terra \ documents \ fme \ coordinateystemExceptions
用于坐标系网格覆盖的共享文件夹是：C：\ users \ terra \ documents \ fme \ coordinateystemgridoverRide
CS-Map转换的共享文件夹是：C：\ Users \ Terra \ Documents \ FME \ CSMapTransformationExceptions
变压器类别的共享文件夹是：c：\ users \ terra \ documents \ fme \ transformergories
fme配置：reader关键字是`openflight_1'
fme配置：Writer关键字是“multi_writer”
fme配置：writer组定义关键字是`multi_writer_def'
fme配置：读者类型是`openflight'
fme配置：Writer类型是`multi_writer'
fme配置：无目标坐标系设置
fme配置：当前工作文件夹是`c：\ users \ terra \ appdata \ local \ temp'
fmE Configuration: Temporary folder is `C:\Users\terra\AppData\Local\Temp', set from environment variable `TEMP'
FME Configuration: FME_HOME is `C:\Program Files\FME\'
FME Configuration: FME_BASE is 'no'
FME Configuration: FME_MF_DIR is 'C:\Users\terra\AppData\Local\Temp/'
FME Configuration: FME_MF_NAME is 'wb-xlate-1507720077781_9392'
FME Configuration: FME_PRODUCT_NAME is 'FME(R) 2017.1.0.0'
System Status: 393.61 GB of disk space available in the FME temporary folder (C:\Users\terra\AppData\Local\Temp)
System Status: 128.00 TB of virtual memory available
Operating System: Microsoft Windows 10 64-bit (Build 15063)
FME Platform: WIN64
Locale: en_US
Code Page: 1252 (ANSI - Latin I)
FME Configuration: Process limit is 15.87 GB of physical memory
FME Configuration: Start freeing memory when process usage exceeds 47.62 GB of virtual memory
FME Configuration: Stop freeing memory when process usage is below 35.71 GB of virtual memory
Creating writer for format:
Creating reader for format: Presagis .flt (OPENFLIGHT)
Trying to find a DYNAMIC plugin for reader named `OPENFLIGHT'
Found .prj file 'C:\Users\terra\Desktop\FMEData\usgs_ned_13_n46w085_gridfloat.prj'. Coordinate system will be set from .prj file
The projection (*.prj) file 'C:\Users\terra\Desktop\FMEData\usgs_ned_13_n46w085_gridfloat.prj' could not be read or the file is empty. The coordinate system for the features in this shape file will not be set
Loaded module 'OPENFLIGHT' from file 'C:\Program Files\FME\plugins/fme_osgrw/fme_osgrw.dll'
FME API version of module 'OPENFLIGHT' matches current internal version (3.8 20170315)
OPENFLIGHT Reader: Reading in Variable FeatureType mode
OPENFLIGHT Reader: Opening source dataset 'C:\Users\terra\Desktop\FMEData\usgs_ned_13_n46w085_gridfloat.flt'
OPENFLIGHT Reader: Reading textures from the following folder: C:\Users\terra\Desktop\FMEData\
Using MultiWriter with keyword `MULTI_WRITER' to output data (ID_ATTRIBUTE is `multi_writer_id')
Writer output will be ordered by value of multi_writer_id
Loaded module 'LogCount_func' from file 'C:\Program Files\FME\plugins/LogCount_func.dll'
FME API version of module 'LogCount_func' matches current internal version (3.8 20170315)
OPENFLIGHT Reader: No valid or supported geometry read from input file
OPENFLIGHT Reader: Closing reader
A fatal error has occurred. Check the logfile above for details
FME Session Duration: 0.3 seconds. (CPU: 0.1s user, 0.1s system)
END - ProcessID: 22416, peak process memory usage: 37876 kB, current process memory usage: 37684 kB
A fatal error has occurred. Check the logfile above for details
Program Terminating
Translation FAILED.
Unknown record, opcode=44079 size=12611
Unknown record, opcode=17286 size=27205
Unknown record, opcode=57943 size=19267
Unknown record, opcode=17284 size=64560
Unknown record, opcode=17192 size=55883
Unknown record, opcode=21571 size=13934
Unknown record, opcode=51377 size=14147
Unknown record, opcode=17174 size=45899
Unknown record, opcode=19779 size=5053
Unknown record, opcode=17171 size=65072
Unknown record, opcode=17330 size=11849
Unknown record, opcode=64256 size=17987
Unknown record, opcode=17392 size=24886
Unknown record, opcode=50500 size=17228
Unknown record, opcode=39476 size=17192
Unknown record, opcode=23613 size=17277
Unknown record, opcode=12355 size=3838
Unknown record, opcode=57659 size=13123
Unknown record, opcode=17257 size=33869
Unknown record, opcode=5121 size=12611
Unknown record, opcode=17326 size=37439
Unknown record, opcode=15171 size=11687
Unknown record, opcode=5949 size=17299
Unknown record, opcode=2046 size=12355
Unknown record, opcode=17366 size=30518
Unknown record, opcode=65072 size=17159
Unknown record, opcode=2983 size=19523
Unknown record, opcode=17388 size=21835
Unknown record, opcode=14403 size=51729
Unknown record, opcode=17319 size=46925
Unknown record, opcode=22647 size=15939
Unknown record, opcode=17407 size=64816
Unknown record, opcode=17364 size=55371
Unknown record, opcode=17731 size=45992
Unknown record, opcode=18755 size=57408
Unknown record, opcode=17256 size=31304
Unknown record, opcode=17187 size=58952
Unknown record, opcode=17203 size=64816
Unknown record, opcode=17263 size=23883
Unknown record, opcode=17228 size=59984
Unknown record, opcode=17327 size=27204
Unknown record, opcode=17189 size=10315
Unknown record, opcode=15939 size=31604
Unknown record, opcode=16963 size=25223
Unknown record, opcode=64816 size=17396
Unknown record, opcode=39753 size=17194
Unknown record, opcode=13123 size=30325
Unknown record, opcode=17396 size=64816
Unknown record, opcode=34388 size=17286
Unknown record, opcode=17152 size=49
Unknown record, opcode=0 size=12611
Unknown record, opcode=20569 size=19523
Unknown record, opcode=17273 size=24374
Unknown record, opcode=64590 size=17345
Unknown record, opcode=13635 size=34184
Warning: Error in reading to "C:\Users\terra\Desktop\FMEData\usgs_ned_13_n46w085_gridfloat.flt".
Thanks for the response, @NathanAtSafe. Yes, I'm told .dwg is an acceptable format for what they're doing. I suppose it should be a pretty straightforward transformation? I tried to upload the .flt file, but it's both too large and not an acceptable file format to upload.