lasinfo (210611) report for 'AHN4T/43AZ1_12.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: 180/2021 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: 8456232 number of points by return: 8456228 4 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 60980 414980 0 min x y z: 60980.000 414980.000 -0.398 max x y z: 62019.999 416269.999 0.959 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: 8456232 extended number of points by return: 8456228 4 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 1039999 Y 0 1289999 Z -398 959 intensity 56 3403 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 -30 18 user_data 6 7 point_source_ID 26 63 gps_time 259420320.590767 260713239.583848 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 252 G 0 255 B 0 255 NIR 0 242 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5000 3000 extended_scanner_channel 0 0 attribute0 0.56 34.03 ('Amplitude') attribute1 -16.04 18 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 8456228 number of intermediate returns: 0 number of last returns: 8456232 number of single returns: 8456228 covered area in square units/kilounits: 806080/0.81 point density: all returns 10.49 last only 10.49 (per square units) spacing: all returns 0.31 last only 0.31 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 8456232 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 8456228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4 instead zero. overview over extended number of returns of given pulse: 8456228 4 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 187 unclassified (1) 70722 ground (2) 8385323 water (9) +-> flagged as extended overlap: 640170 +---> 105 of those are unclassified (1) +---> 28606 of those are ground (2) +---> 611459 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 2925 bin [-0.3,-0.2) has 575312 bin [-0.2,-0.1) has 6123312 bin [-0.1,0.0) has 1714620 bin [0.0,0.1) has 38031 bin [0.1,0.2) has 1926 bin [0.2,0.3) has 76 bin [0.3,0.4) has 7 bin [0.5,0.6) has 1 bin [0.6,0.7) has 1 bin [0.7,0.8) has 3 bin [0.8,0.9) has 11 bin [0.9,1.0) has 7 average z coordinate -0.1 for 8456232 element(s) point source id histogram with bin size 1.000000 bin 26 has 5420978 bin 27 has 519344 bin 63 has 2515910 average point source id 37.06970740632471 for 8456232 element(s)