lasinfo (210611) report for 'AHN4T/51EZ1_20.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: 339/2022 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: 28623342 number of points by return: 25126972 2677569 694959 113059 10783 scale factor x y z: 0.001 0.001 0.001 offset x y z: 163980 388730 0 min x y z: 163980.000 388730.000 11.881 max x y z: 165019.999 390019.999 53.566 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: 28623342 extended number of points by return: 25126972 2677569 694959 113059 10783 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 11881 53566 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 29 user_data 6 7 point_source_ID 71 73 gps_time 298214536.729316 298220179.340994 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 36 255 B 19 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.5 33.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25126972 number of intermediate returns: 820570 number of last returns: 25106346 number of single returns: 22430546 covered area in square units/kilounits: 1340896/1.34 point density: all returns 21.35 last only 18.72 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28623342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25126972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2677569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 694959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 113059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10783 instead zero. overview over extended number of returns of given pulse: 22430546 3980315 1748154 410044 50756 3309 218 0 0 0 0 0 0 0 0 histogram of classification of points: 4762377 unclassified (1) 22399492 ground (2) 1424125 building (6) 28811 water (9) 7985 wire conductor (14) 552 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1863770 +---> 295364 of those are unclassified (1) +---> 1551619 of those are ground (2) +---> 13845 of those are building (6) +---> 1894 of those are water (9) +---> 1048 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [11.8,11.9) has 1 bin [11.9,12.0) has 63 bin [12.0,12.1) has 855 bin [12.1,12.2) has 1338 bin [12.2,12.3) has 2539 bin [12.3,12.4) has 5548 bin [12.4,12.5) has 7503 bin [12.5,12.6) has 13520 bin [12.6,12.7) has 24581 bin [12.7,12.8) has 49385 bin [12.8,12.9) has 162354 bin [12.9,13.0) has 319996 bin 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has 9 bin [52.7,52.8) has 14 bin [52.8,52.9) has 7 bin [52.9,53.0) has 4 bin [53.0,53.1) has 8 bin [53.1,53.2) has 5 bin [53.2,53.3) has 4 bin [53.3,53.4) has 3 bin [53.5,53.6) has 2 average z coordinate 15.8 for 28623342 element(s) point source id histogram with bin size 1.000000 bin 71 has 12164 bin 72 has 19840416 bin 73 has 8770762 average point source id 72.305994946362304 for 28623342 element(s)