lasinfo (210611) report for 'AHN4T/52BN2_11.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: 29666644 number of points by return: 24069537 4105939 1265918 206548 18702 scale factor x y z: 0.001 0.001 0.001 offset x y z: 194980 396230 0 min x y z: 194980.000 396230.000 16.194 max x y z: 196019.999 397519.999 54.465 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: 29666644 extended number of points by return: 24069537 4105939 1265918 206548 18702 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 16194 54465 intensity 56 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 -29 29 user_data 6 7 point_source_ID 89 91 gps_time 297846972.955148 297850176.643267 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 42 255 B 36 255 NIR 7 255 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 0.56 50.29 ('Amplitude') attribute1 -16.61 33.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24069537 number of intermediate returns: 1493849 number of last returns: 24054405 number of single returns: 19951147 covered area in square units/kilounits: 1335856/1.34 point density: all returns 22.21 last only 18.01 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29666644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24069537 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4105939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1265918 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 206548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18702 instead zero. overview over extended number of returns of given pulse: 19951147 5682561 3184749 754046 88841 5081 219 0 0 0 0 0 0 0 0 histogram of classification of points: 7478165 unclassified (1) 22067651 ground (2) 87307 building (6) 27602 water (9) 323 wire conductor (14) 5596 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2180448 +---> 701998 of those are unclassified (1) +---> 1474541 of those are ground (2) +---> 3190 of those are water (9) +---> 719 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [16.1,16.2) has 1 bin [16.2,16.3) has 194 bin [16.3,16.4) has 4201 bin [16.4,16.5) has 20775 bin [16.5,16.6) has 38454 bin [16.6,16.7) has 29553 bin [16.7,16.8) has 31973 bin [16.8,16.9) has 38024 bin [16.9,17.0) has 108107 bin [17.0,17.1) has 184941 bin [17.1,17.2) has 229365 bin [17.2,17.3) has 431074 bin [17.3,17.4) has 718679 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has 79 bin [52.3,52.4) has 49 bin [52.4,52.5) has 57 bin [52.5,52.6) has 46 bin [52.6,52.7) has 38 bin [52.7,52.8) has 45 bin [52.8,52.9) has 46 bin [52.9,53.0) has 24 bin [53.0,53.1) has 23 bin [53.1,53.2) has 28 bin [53.2,53.3) has 21 bin [53.3,53.4) has 32 bin [53.4,53.5) has 17 bin [53.5,53.6) has 18 bin [53.6,53.7) has 22 bin [53.7,53.8) has 17 bin [53.8,53.9) has 6 bin [53.9,54.0) has 8 bin [54.0,54.1) has 3 bin [54.1,54.2) has 8 bin [54.2,54.3) has 3 bin [54.3,54.4) has 1 bin [54.4,54.5) has 5 average z coordinate 22.6 for 29666644 element(s) point source id histogram with bin size 1.000000 bin 89 has 328691 bin 90 has 22825841 bin 91 has 6512112 average point source id 90.208430080598262 for 29666644 element(s)