lasinfo (210611) report for 'AHN4T/25HZ2_19.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: 178/2021 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: 58915892 number of points by return: 43753674 10974284 3442884 669332 75718 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 476230 0 min x y z: 137980.000 476230.000 -1.011 max x y z: 139019.999 477519.999 32.768 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: 58915892 extended number of points by return: 43753674 10974284 3442884 669332 75718 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 -1011 32768 intensity 27 4313 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 -33 34 user_data 6 7 point_source_ID 144 146 gps_time 270203316.769135 270205658.206001 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 11 255 B 0 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.27 43.13 ('Amplitude') attribute1 -15.39 27.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43753674 number of intermediate returns: 4203342 number of last returns: 43622272 number of single returns: 32663396 covered area in square units/kilounits: 1328924/1.33 point density: all returns 44.33 last only 32.83 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58915892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43753674 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10974284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3442884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 669332 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 75718 instead zero. overview over extended number of returns of given pulse: 32663396 15146176 8340929 2384115 376953 4248 75 0 0 0 0 0 0 0 0 histogram of classification of points: 23210717 unclassified (1) 29073410 ground (2) 6434177 building (6) 196197 water (9) 168 wire conductor (14) 1223 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3696683 +---> 1248681 of those are unclassified (1) +---> 1901843 of those are ground (2) +---> 523356 of those are building (6) +---> 21826 of those are water (9) +---> 977 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 3 bin [-1.0,-0.9) has 512 bin [-0.9,-0.8) has 18425 bin [-0.8,-0.7) has 108287 bin [-0.7,-0.6) has 400274 bin [-0.6,-0.5) has 755502 bin [-0.5,-0.4) has 1048388 bin [-0.4,-0.3) has 1357006 bin [-0.3,-0.2) has 1320876 bin [-0.2,-0.1) has 1144397 bin [-0.1,0.0) has 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[31.4,31.5) has 33 bin [31.5,31.6) has 38 bin [31.6,31.7) has 37 bin [31.7,31.8) has 33 bin [31.8,31.9) has 16 bin [31.9,32.0) has 9 bin [32.0,32.1) has 5 bin [32.1,32.2) has 2 bin [32.2,32.3) has 7 bin [32.3,32.4) has 6 bin [32.4,32.5) has 9 bin [32.5,32.6) has 2 bin [32.6,32.7) has 5 bin [32.7,32.8) has 3 average z coordinate 4.7 for 58915892 element(s) point source id histogram with bin size 1.000000 bin 144 has 22487722 bin 145 has 36353932 bin 146 has 74238 average point source id 144.619568112454289 for 58915892 element(s)