lasinfo (210611) report for 'AHN4T/68BZ1_04.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: 1905230 number of points by return: 1903446 1784 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 342480 0 min x y z: 183690.908 342480.000 23.489 max x y z: 184019.999 342999.921 27.312 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: 1905230 extended number of points by return: 1903446 1784 0 0 0 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 710908 1039999 Y 0 519921 Z 23489 27312 intensity 56 4345 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -27 6 user_data 6 7 point_source_ID 127 208 gps_time 292325922.117181 292340886.801665 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 247 G 53 244 B 55 231 NIR 15 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4500 1000 extended_scanner_channel 0 0 attribute0 0.56 43.45 ('Amplitude') attribute1 -16.66 26.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 1903446 number of intermediate returns: 0 number of last returns: 1903616 number of single returns: 1901832 covered area in square units/kilounits: 110792/0.11 point density: all returns 17.20 last only 17.18 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1905230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1903446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1784 instead zero. overview over extended number of returns of given pulse: 1901832 3398 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 27059 unclassified (1) 1021467 ground (2) 856704 water (9) +-> flagged as extended overlap: 346410 +---> 3584 of those are unclassified (1) +---> 278616 of those are ground (2) +---> 64210 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.4,23.5) has 3 bin [23.5,23.6) has 196 bin [23.6,23.7) has 7701 bin [23.7,23.8) has 130844 bin [23.8,23.9) has 258213 bin [23.9,24.0) has 621497 bin [24.0,24.1) has 91095 bin [24.1,24.2) has 36457 bin [24.2,24.3) has 20796 bin [24.3,24.4) has 18048 bin [24.4,24.5) has 17513 bin [24.5,24.6) has 16969 bin [24.6,24.7) has 17015 bin [24.7,24.8) has 17041 bin [24.8,24.9) has 13644 bin [24.9,25.0) has 13076 bin [25.0,25.1) has 17041 bin [25.1,25.2) has 12309 bin [25.2,25.3) has 12171 bin [25.3,25.4) has 16587 bin [25.4,25.5) has 162207 bin [25.5,25.6) has 290870 bin [25.6,25.7) has 103201 bin [25.7,25.8) has 8435 bin [25.8,25.9) has 694 bin [25.9,26.0) has 92 bin [26.0,26.1) has 41 bin [26.1,26.2) has 47 bin [26.2,26.3) has 94 bin [26.3,26.4) has 149 bin [26.4,26.5) has 279 bin [26.5,26.6) has 297 bin [26.6,26.7) has 265 bin [26.7,26.8) has 195 bin [26.8,26.9) has 98 bin [26.9,27.0) has 37 bin [27.0,27.1) has 12 bin [27.3,27.4) has 1 average z coordinate 24.5 for 1905230 element(s) point source id histogram with bin size 1.000000 bin 127 has 1430055 bin 208 has 475175 average point source id 147.201852269804704 for 1905230 element(s)