lasinfo (210611) report for 'AHN4T/02GZ1_14.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: 176/2021 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: 1791441 number of points by return: 1791433 8 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 602480 0 min x y z: 202980.000 602480.000 0.651 max x y z: 203764.316 602600.481 2.658 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: 1791441 extended number of points by return: 1791433 8 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 0 784316 Y 0 120481 Z 651 2658 intensity 72 1605 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 17 29 user_data 8 9 point_source_ID 1083 1114 gps_time 268918420.157385 269009571.834625 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 87 232 G 94 228 B 84 217 NIR 85 224 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle 2833 4833 extended_scanner_channel 0 0 attribute0 0.72 16.05 ('Amplitude') attribute1 -15.82 0.07 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 1791433 number of intermediate returns: 0 number of last returns: 1791434 number of single returns: 1791426 covered area in square units/kilounits: 48152/0.05 point density: all returns 37.20 last only 37.20 (per square units) spacing: all returns 0.16 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1791441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1791433 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8 instead zero. overview over extended number of returns of given pulse: 1791426 15 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 448 unclassified (1) 1790874 ground (2) 119 water (9) +-> flagged as extended overlap: 584196 +---> 425 of those are unclassified (1) +---> 583652 of those are ground (2) +---> 119 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.6,0.7) has 12 bin [0.7,0.8) has 867 bin [0.8,0.9) has 15821 bin [0.9,1.0) has 849183 bin [1.0,1.1) has 687582 bin [1.1,1.2) has 113196 bin [1.2,1.3) has 29143 bin [1.3,1.4) has 23987 bin [1.4,1.5) has 14723 bin [1.5,1.6) has 7945 bin [1.6,1.7) has 5276 bin [1.7,1.8) has 7345 bin [1.8,1.9) has 7816 bin [1.9,2.0) has 6745 bin [2.0,2.1) has 6370 bin [2.1,2.2) has 5665 bin [2.2,2.3) has 4576 bin [2.3,2.4) has 3254 bin [2.4,2.5) has 1747 bin [2.5,2.6) has 177 bin [2.6,2.7) has 11 average z coordinate 1.0 for 1791441 element(s) point source id histogram with bin size 1.000000 bin 1083 has 615410 bin 1084 has 613168 bin 1114 has 562863 average point source id 1093.082342092204044 for 1791441 element(s)