lasinfo (210611) report for 'AHN4T/51DZ2_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: 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: 36721939 number of points by return: 26091947 8223088 2084437 297590 24877 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 377480 0 min x y z: 158980.000 377480.000 18.222 max x y z: 160019.999 378769.999 55.446 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: 36721939 extended number of points by return: 26091947 8223088 2084437 297590 24877 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 18222 55446 intensity 56 4345 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 -13 29 user_data 6 7 point_source_ID 74 75 gps_time 298280864.814696 298283472.391747 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 33 255 B 21 255 NIR 1 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0.56 43.45 ('Amplitude') attribute1 -16.37 26.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26091947 number of intermediate returns: 2408716 number of last returns: 26043945 number of single returns: 17822669 covered area in square units/kilounits: 1284016/1.28 point density: all returns 28.60 last only 20.28 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36721939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26091947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8223088 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2084437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 297590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24877 instead zero. overview over extended number of returns of given pulse: 17822669 12315268 5366366 1092922 118405 6089 220 0 0 0 0 0 0 0 0 histogram of classification of points: 15287413 unclassified (1) 18355140 ground (2) 3076961 building (6) 2178 water (9) 247 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2161461 +---> 824240 of those are unclassified (1) +---> 1193437 of those are ground (2) +---> 143302 of those are building (6) +---> 482 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.2,18.3) has 19 bin [18.3,18.4) has 753 bin [18.4,18.5) has 3902 bin [18.5,18.6) has 4219 bin [18.6,18.7) has 3916 bin [18.7,18.8) has 3553 bin [18.8,18.9) has 3072 bin [18.9,19.0) has 2763 bin [19.0,19.1) has 2575 bin [19.1,19.2) has 4004 bin [19.2,19.3) has 12618 bin [19.3,19.4) has 4111 bin [19.4,19.5) has 5489 bin [19.5,19.6) has 11450 bin [19.6,19.7) has 7514 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bin [50.4,50.5) has 196 bin [50.5,50.6) has 215 bin [50.6,50.7) has 178 bin [50.7,50.8) has 209 bin [50.8,50.9) has 152 bin [50.9,51.0) has 159 bin [51.0,51.1) has 158 bin [51.1,51.2) has 172 bin [51.2,51.3) has 129 bin [51.3,51.4) has 90 bin [51.4,51.5) has 118 bin [51.5,51.6) has 93 bin [51.6,51.7) has 81 bin [51.7,51.8) has 66 bin [51.8,51.9) has 60 bin [51.9,52.0) has 59 bin [52.0,52.1) has 62 bin [52.1,52.2) has 56 bin [52.2,52.3) has 61 bin [52.3,52.4) has 76 bin [52.4,52.5) has 71 bin [52.5,52.6) has 71 bin [52.6,52.7) has 57 bin [52.7,52.8) has 53 bin [52.8,52.9) has 41 bin [52.9,53.0) has 36 bin [53.0,53.1) has 33 bin [53.1,53.2) has 34 bin [53.2,53.3) has 30 bin [53.3,53.4) has 36 bin [53.4,53.5) has 26 bin [53.5,53.6) has 31 bin [53.6,53.7) has 37 bin [53.7,53.8) has 26 bin [53.8,53.9) has 18 bin [53.9,54.0) has 13 bin [54.0,54.1) has 4 bin [54.1,54.2) has 11 bin [54.2,54.3) has 15 bin [54.3,54.4) has 16 bin [54.4,54.5) has 16 bin [54.5,54.6) has 13 bin [54.6,54.7) has 9 bin [54.7,54.8) has 6 bin [54.8,54.9) has 1 bin [54.9,55.0) has 1 bin [55.2,55.3) has 2 bin [55.3,55.4) has 1 bin [55.4,55.5) has 1 average z coordinate 26.9 for 36721939 element(s) point source id histogram with bin size 1.000000 bin 74 has 24402351 bin 75 has 12319588 average point source id 74.33548304734127 for 36721939 element(s)