lasinfo (210611) report for 'AHN4T/52CN2_15.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 27776637 number of points by return: 24052538 2603974 912370 186922 20833 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 383730 0 min x y z: 188980.000 383730.000 29.821 max x y z: 190019.999 385019.999 65.905 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 27776637 extended number of points by return: 24052538 2603974 912370 186922 20833 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 29821 65905 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 91 93 gps_time 297850382.632554 297853001.015605 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 30 255 B 19 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.14 33.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24052538 number of intermediate returns: 1123913 number of last returns: 24034752 number of single returns: 21434566 covered area in square units/kilounits: 1333216/1.33 point density: all returns 20.83 last only 18.03 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27776637 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24052538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2603974 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 912370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 186922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20833 instead zero. overview over extended number of returns of given pulse: 21434566 3390851 2179477 666326 98578 6291 548 0 0 0 0 0 0 0 0 histogram of classification of points: 4842413 unclassified (1) 22127458 ground (2) 708330 building (6) 92283 water (9) 6153 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2014732 +---> 279229 of those are unclassified (1) +---> 1664389 of those are ground (2) +---> 67912 of those are building (6) +---> 2136 of those are water (9) +---> 1066 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [29.8,29.9) has 6 bin [29.9,30.0) has 269 bin [30.0,30.1) has 2220 bin [30.1,30.2) has 4682 bin [30.2,30.3) has 8555 bin [30.3,30.4) has 13452 bin [30.4,30.5) has 31074 bin [30.5,30.6) has 80466 bin [30.6,30.7) has 249534 bin [30.7,30.8) has 519882 bin [30.8,30.9) has 1022807 bin [30.9,31.0) has 995090 bin [31.0,31.1) has 1146855 bin [31.1,31.2) has 1713629 bin [31.2,31.3) has 1806717 bin [31.3,31.4) has 2387362 bin [31.4,31.5) has 3014837 bin [31.5,31.6) has 2174557 bin [31.6,31.7) has 1165656 bin [31.7,31.8) has 704952 bin [31.8,31.9) has 647168 bin [31.9,32.0) has 654751 bin [32.0,32.1) has 534550 bin [32.1,32.2) has 490809 bin [32.2,32.3) has 453806 bin [32.3,32.4) has 455442 bin [32.4,32.5) has 378760 bin [32.5,32.6) has 355571 bin [32.6,32.7) has 318227 bin [32.7,32.8) has 235394 bin [32.8,32.9) has 224370 bin [32.9,33.0) has 196725 bin [33.0,33.1) has 219574 bin [33.1,33.2) has 200740 bin [33.2,33.3) has 166152 bin [33.3,33.4) has 69959 bin [33.4,33.5) has 52973 bin [33.5,33.6) has 42206 bin [33.6,33.7) has 37749 bin [33.7,33.8) has 37104 bin [33.8,33.9) has 36141 bin [33.9,34.0) has 34672 bin [34.0,34.1) has 35681 bin [34.1,34.2) has 38412 bin [34.2,34.3) has 38167 bin [34.3,34.4) has 37353 bin [34.4,34.5) has 37374 bin [34.5,34.6) has 35724 bin [34.6,34.7) has 35434 bin 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[61.9,62.0) has 589 bin [62.0,62.1) has 532 bin [62.1,62.2) has 516 bin [62.2,62.3) has 477 bin [62.3,62.4) has 449 bin [62.4,62.5) has 450 bin [62.5,62.6) has 422 bin [62.6,62.7) has 389 bin [62.7,62.8) has 393 bin [62.8,62.9) has 398 bin [62.9,63.0) has 335 bin [63.0,63.1) has 314 bin [63.1,63.2) has 317 bin [63.2,63.3) has 294 bin [63.3,63.4) has 234 bin [63.4,63.5) has 268 bin [63.5,63.6) has 235 bin [63.6,63.7) has 241 bin [63.7,63.8) has 253 bin [63.8,63.9) has 204 bin [63.9,64.0) has 234 bin [64.0,64.1) has 192 bin [64.1,64.2) has 146 bin [64.2,64.3) has 123 bin [64.3,64.4) has 102 bin [64.4,64.5) has 98 bin [64.5,64.6) has 82 bin [64.6,64.7) has 46 bin [64.7,64.8) has 36 bin [64.8,64.9) has 27 bin [64.9,65.0) has 39 bin [65.0,65.1) has 25 bin [65.1,65.2) has 21 bin [65.2,65.3) has 19 bin [65.3,65.4) has 19 bin [65.4,65.5) has 7 bin [65.5,65.6) has 10 bin [65.6,65.7) has 5 bin [65.7,65.8) has 5 bin [65.8,65.9) has 1 bin [65.9,66.0) has 2 average z coordinate 33.6 for 27776637 element(s) point source id histogram with bin size 1.000000 bin 91 has 818721 bin 92 has 21878767 bin 93 has 5079149 average point source id 92.153381707079944 for 27776637 element(s)