lasinfo (210611) report for 'AHN4T/12CZ1_07.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: 334/2022 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: 48338845 number of points by return: 35208853 8255553 3753876 1098970 21593 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 553730 0 min x y z: 220980.000 553730.000 8.245 max x y z: 222019.999 555019.999 54.081 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: 48338845 extended number of points by return: 35208853 8255553 3753876 1098970 21593 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 8245 54081 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 1075 1080 gps_time 268915193.394829 268916689.229896 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 23 255 B 13 255 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.09 33.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35208853 number of intermediate returns: 4882107 number of last returns: 35185721 number of single returns: 26937836 covered area in square units/kilounits: 1332156/1.33 point density: all returns 36.29 last only 26.41 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48338845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35208853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8255553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3753876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1098970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21593 instead zero. overview over extended number of returns of given pulse: 26937836 9001943 7971445 4320674 102425 4322 200 0 0 0 0 0 0 0 0 histogram of classification of points: 16180410 unclassified (1) 31517150 ground (2) 297971 building (6) 339132 water (9) 4182 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3685396 +---> 1274152 of those are unclassified (1) +---> 2345882 of those are ground (2) +---> 49687 of those are building (6) +---> 15612 of those are water (9) +---> 63 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 1 bin [8.3,8.4) has 785 bin [8.4,8.5) has 18142 bin [8.5,8.6) has 28509 bin [8.6,8.7) has 83793 bin [8.7,8.8) has 42267 bin [8.8,8.9) has 31033 bin [8.9,9.0) has 31851 bin [9.0,9.1) has 55992 bin [9.1,9.2) has 100716 bin [9.2,9.3) has 101490 bin [9.3,9.4) has 194659 bin [9.4,9.5) has 381240 bin 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has 64 bin [52.4,52.5) has 47 bin [52.5,52.6) has 50 bin [52.6,52.7) has 47 bin [52.7,52.8) has 28 bin [52.8,52.9) has 29 bin [52.9,53.0) has 12 bin [53.0,53.1) has 11 bin [53.1,53.2) has 7 bin [53.2,53.3) has 6 bin [53.3,53.4) has 12 bin [53.4,53.5) has 8 bin [53.5,53.6) has 6 bin [53.6,53.7) has 2 bin [53.7,53.8) has 3 bin [53.8,53.9) has 1 bin [54.0,54.1) has 1 average z coordinate 14.4 for 48338845 element(s) point source id histogram with bin size 1.000000 bin 1075 has 1498586 bin 1076 has 26534736 bin 1077 has 5802904 bin 1080 has 14502619 average point source id 1077.289124595343537 for 48338845 element(s)