lasinfo (210611) report for 'AHN4T/20DN1_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: 177/2021 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: 13834147 number of points by return: 13833561 585 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 508730 0 min x y z: 153980.000 508730.000 -0.656 max x y z: 155019.999 510019.999 5.400 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: 13834147 extended number of points by return: 13833561 585 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 1039999 Y 0 1289999 Z -656 5400 intensity 19 2672 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 13 user_data 8 9 point_source_ID 185 186 gps_time 270131876.599961 270132969.981155 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 244 G 60 244 B 53 236 NIR 0 203 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0.19 26.72 ('Amplitude') attribute1 -18.11 8.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 13833561 number of intermediate returns: 1 number of last returns: 13833855 number of single returns: 13833270 covered area in square units/kilounits: 1178700/1.18 point density: all returns 11.74 last only 11.74 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 13834147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 13833561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 585 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: 13833270 874 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3691 unclassified (1) 2762672 ground (2) 11067601 water (9) 183 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1054809 +---> 727 of those are unclassified (1) +---> 261398 of those are ground (2) +---> 792684 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 6 bin [-0.6,-0.5) has 1098 bin [-0.5,-0.4) has 69563 bin [-0.4,-0.3) has 972093 bin [-0.3,-0.2) has 4052597 bin [-0.2,-0.1) has 4387502 bin [-0.1,0.0) has 1147118 bin [0.0,0.1) has 577334 bin [0.1,0.2) has 838006 bin [0.2,0.3) has 217277 bin [0.3,0.4) has 130637 bin [0.4,0.5) has 98165 bin [0.5,0.6) has 81189 bin [0.6,0.7) has 76001 bin [0.7,0.8) has 69564 bin [0.8,0.9) has 87033 bin [0.9,1.0) has 100848 bin [1.0,1.1) has 82965 bin [1.1,1.2) has 62389 bin [1.2,1.3) has 54697 bin [1.3,1.4) has 46735 bin [1.4,1.5) has 43974 bin [1.5,1.6) has 43329 bin [1.6,1.7) has 44265 bin [1.7,1.8) has 49170 bin [1.8,1.9) has 51655 bin [1.9,2.0) has 50694 bin [2.0,2.1) has 51014 bin [2.1,2.2) has 51637 bin [2.2,2.3) has 45499 bin [2.3,2.4) has 39923 bin [2.4,2.5) has 32723 bin [2.5,2.6) has 28417 bin [2.6,2.7) has 25899 bin [2.7,2.8) has 23843 bin [2.8,2.9) has 20987 bin [2.9,3.0) has 19003 bin [3.0,3.1) has 17053 bin [3.1,3.2) has 12725 bin [3.2,3.3) has 10614 bin [3.3,3.4) has 6625 bin [3.4,3.5) has 3929 bin [3.5,3.6) has 2287 bin [3.6,3.7) has 1757 bin [3.7,3.8) has 1295 bin [3.8,3.9) has 1045 bin [3.9,4.0) has 711 bin [4.0,4.1) has 473 bin [4.1,4.2) has 347 bin [4.2,4.3) has 213 bin [4.3,4.4) has 143 bin [4.4,4.5) has 73 bin [4.5,4.6) has 5 bin [5.1,5.2) has 1 bin [5.3,5.4) has 1 bin [5.4,5.5) has 1 average z coordinate 0.0 for 13834147 element(s) point source id histogram with bin size 1.000000 bin 185 has 4629973 bin 186 has 9204174 average point source id 185.665322842095009 for 13834147 element(s)