lasinfo (210611) report for 'AHN4T/02DZ1_19.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: 21206096 number of points by return: 21205660 436 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 601230 0 min x y z: 192980.000 601230.000 -0.443 max x y z: 194019.999 601968.472 2.721 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: 21206096 extended number of points by return: 21205660 436 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 738472 Z -443 2721 intensity 46 4737 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 -29 11 user_data 8 9 point_source_ID 1084 1095 gps_time 268918953.017924 268932933.914712 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 100 227 G 99 219 B 95 213 NIR 78 246 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 1833 extended_scanner_channel 0 0 attribute0 0.46 47.37 ('Amplitude') attribute1 -16.44 30.87 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 21205660 number of intermediate returns: 0 number of last returns: 21205667 number of single returns: 21205231 covered area in square units/kilounits: 646176/0.65 point density: all returns 32.82 last only 32.82 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21206096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21205660 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 436 instead zero. overview over extended number of returns of given pulse: 21205231 865 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 10758 unclassified (1) 21194234 ground (2) 1104 water (9) +-> flagged as extended overlap: 1583589 +---> 727 of those are unclassified (1) +---> 1582862 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 6 bin [-0.4,-0.3) has 1192 bin [-0.3,-0.2) has 192046 bin [-0.2,-0.1) has 906894 bin [-0.1,0.0) has 2099220 bin [0.0,0.1) has 4765177 bin [0.1,0.2) has 5964185 bin [0.2,0.3) has 4100929 bin [0.3,0.4) has 739893 bin [0.4,0.5) has 331359 bin [0.5,0.6) has 111269 bin [0.6,0.7) has 8527 bin [0.7,0.8) has 3408 bin [0.8,0.9) has 140342 bin [0.9,1.0) has 400608 bin [1.0,1.1) has 241624 bin [1.1,1.2) has 231718 bin [1.2,1.3) has 508559 bin [1.3,1.4) has 203763 bin [1.4,1.5) has 71234 bin [1.5,1.6) has 42482 bin [1.6,1.7) has 55392 bin [1.7,1.8) has 40870 bin [1.8,1.9) has 14440 bin [1.9,2.0) has 4798 bin [2.0,2.1) has 3166 bin [2.1,2.2) has 3064 bin [2.2,2.3) has 3122 bin [2.3,2.4) has 3608 bin [2.4,2.5) has 4742 bin [2.5,2.6) has 6409 bin [2.6,2.7) has 2045 bin [2.7,2.8) has 5 average z coordinate 0.2 for 21206096 element(s) point source id histogram with bin size 1.000000 bin 1084 has 9131451 bin 1085 has 3493240 bin 1095 has 8581405 average point source id 1088.616063937464105 for 21206096 element(s)