lasinfo (210611) report for 'AHN4T/05AN1_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: 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: 1997336 number of points by return: 1997282 53 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 143980 596230 0 min x y z: 143980.000 596473.493 -0.027 max x y z: 145019.996 597519.999 5.055 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: 1997336 extended number of points by return: 1997282 53 1 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 1039996 Y 243493 1289999 Z -27 5055 intensity 32 3307 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1015 1036 gps_time 260800522.832386 265130923.328708 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 172 G 36 182 B 29 174 NIR 22 193 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.32 33.07 ('Amplitude') attribute1 -16.65 16.65 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 1997282 number of intermediate returns: 1 number of last returns: 1997304 number of single returns: 1997251 covered area in square units/kilounits: 410476/0.41 point density: all returns 4.87 last only 4.87 (per square units) spacing: all returns 0.45 last only 0.45 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1997336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1997282 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 53 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 1997251 82 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 170 unclassified (1) 175827 ground (2) 1821339 water (9) +-> flagged as extended overlap: 250544 +---> 96 of those are unclassified (1) +---> 12415 of those are ground (2) +---> 238033 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 7 bin [0.0,0.1) has 4900 bin [0.1,0.2) has 560023 bin [0.2,0.3) has 1265699 bin [0.3,0.4) has 65713 bin [0.4,0.5) has 27022 bin [0.5,0.6) has 20648 bin [0.6,0.7) has 19188 bin [0.7,0.8) has 19294 bin [0.8,0.9) has 12286 bin [0.9,1.0) has 689 bin [1.0,1.1) has 174 bin [1.1,1.2) has 197 bin [1.2,1.3) has 246 bin [1.3,1.4) has 292 bin [1.4,1.5) has 374 bin [1.5,1.6) has 327 bin [1.6,1.7) has 162 bin [1.7,1.8) has 42 bin [1.8,1.9) has 5 bin [1.9,2.0) has 2 bin [2.3,2.4) has 1 bin [2.4,2.5) has 3 bin [2.5,2.6) has 6 bin [2.7,2.8) has 1 bin [2.9,3.0) has 1 bin [3.0,3.1) has 3 bin [3.1,3.2) has 4 bin [3.2,3.3) has 1 bin [3.7,3.8) has 1 bin [3.8,3.9) has 4 bin [3.9,4.0) has 8 bin [4.0,4.1) has 4 bin [4.3,4.4) has 2 bin [4.4,4.5) has 1 bin [4.6,4.7) has 2 bin [4.9,5.0) has 2 bin [5.0,5.1) has 2 average z coordinate 0.2 for 1997336 element(s) point source id histogram with bin size 1.000000 bin 1015 has 1103569 bin 1016 has 889453 bin 1036 has 4314 average point source id 1015.490677081873059 for 1997336 element(s)