lasinfo (210611) report for 'AHN4T/45DN2_04.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: 338/2022 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: 39393996 number of points by return: 27631658 8488532 2749108 477056 47642 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 411230 0 min x y z: 157980.000 411230.000 4.298 max x y z: 159019.999 412519.999 37.056 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: 39393996 extended number of points by return: 27631658 8488532 2749108 477056 47642 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 4298 37056 intensity 41 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 56 58 gps_time 298020436.106054 298023695.044384 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 33 255 B 29 255 NIR 24 255 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 0.41 50.29 ('Amplitude') attribute1 -16.53 33.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27631658 number of intermediate returns: 3277657 number of last returns: 27606618 number of single returns: 19121937 covered area in square units/kilounits: 1327212/1.33 point density: all returns 29.68 last only 20.80 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39393996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27631658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8488532 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2749108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 477056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 47642 instead zero. overview over extended number of returns of given pulse: 19121937 11486712 6824837 1721138 223708 14874 790 0 0 0 0 0 0 0 0 histogram of classification of points: 14002707 unclassified (1) 25145647 ground (2) 188513 building (6) 51836 water (9) 5293 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2556258 +---> 844691 of those are unclassified (1) +---> 1693049 of those are ground (2) +---> 13027 of those are building (6) +---> 4281 of those are water (9) +---> 1210 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [4.2,4.3) has 1 bin [4.3,4.4) has 4281 bin [4.4,4.5) has 7919 bin [4.5,4.6) has 10547 bin [4.6,4.7) has 20459 bin [4.7,4.8) has 61521 bin [4.8,4.9) has 116508 bin [4.9,5.0) has 755301 bin [5.0,5.1) has 1790525 bin [5.1,5.2) has 1759181 bin [5.2,5.3) has 1984029 bin [5.3,5.4) has 2389764 bin [5.4,5.5) has 2492556 bin [5.5,5.6) has 1584126 bin [5.6,5.7) has 1653850 bin [5.7,5.8) has 1605187 bin [5.8,5.9) has 1566911 bin [5.9,6.0) has 1510141 bin [6.0,6.1) has 1390485 bin [6.1,6.2) has 1053903 bin [6.2,6.3) has 892788 bin [6.3,6.4) has 740617 bin [6.4,6.5) has 594136 bin [6.5,6.6) has 500998 bin [6.6,6.7) has 396131 bin [6.7,6.8) has 282193 bin [6.8,6.9) has 161754 bin [6.9,7.0) has 94720 bin [7.0,7.1) has 66246 bin [7.1,7.2) has 52587 bin [7.2,7.3) has 48167 bin [7.3,7.4) has 45609 bin [7.4,7.5) has 45217 bin [7.5,7.6) has 45219 bin [7.6,7.7) has 47440 bin [7.7,7.8) has 47116 bin [7.8,7.9) has 47317 bin [7.9,8.0) has 47007 bin [8.0,8.1) has 46899 bin [8.1,8.2) has 46943 bin [8.2,8.3) has 47131 bin [8.3,8.4) has 47876 bin [8.4,8.5) has 48291 bin [8.5,8.6) has 48015 bin [8.6,8.7) has 48788 bin [8.7,8.8) has 48748 bin [8.8,8.9) has 49459 bin [8.9,9.0) has 51624 bin [9.0,9.1) has 52802 bin [9.1,9.2) has 53647 bin [9.2,9.3) has 56032 bin [9.3,9.4) has 56003 bin [9.4,9.5) has 50247 bin 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425 bin [32.7,32.8) has 462 bin [32.8,32.9) has 457 bin [32.9,33.0) has 433 bin [33.0,33.1) has 408 bin [33.1,33.2) has 364 bin [33.2,33.3) has 371 bin [33.3,33.4) has 319 bin [33.4,33.5) has 276 bin [33.5,33.6) has 259 bin [33.6,33.7) has 234 bin [33.7,33.8) has 239 bin [33.8,33.9) has 205 bin [33.9,34.0) has 206 bin [34.0,34.1) has 202 bin [34.1,34.2) has 194 bin [34.2,34.3) has 183 bin [34.3,34.4) has 147 bin [34.4,34.5) has 108 bin [34.5,34.6) has 108 bin [34.6,34.7) has 101 bin [34.7,34.8) has 98 bin [34.8,34.9) has 69 bin [34.9,35.0) has 82 bin [35.0,35.1) has 78 bin [35.1,35.2) has 74 bin [35.2,35.3) has 90 bin [35.3,35.4) has 45 bin [35.4,35.5) has 53 bin [35.5,35.6) has 28 bin [35.6,35.7) has 33 bin [35.7,35.8) has 28 bin [35.8,35.9) has 26 bin [35.9,36.0) has 27 bin [36.0,36.1) has 22 bin [36.1,36.2) has 20 bin [36.2,36.3) has 15 bin [36.3,36.4) has 15 bin [36.4,36.5) has 13 bin [36.5,36.6) has 7 bin [36.6,36.7) has 6 bin [36.7,36.8) has 7 bin [36.8,36.9) has 7 bin [36.9,37.0) has 8 bin [37.0,37.1) has 1 average z coordinate 9.8 for 39393996 element(s) point source id histogram with bin size 1.000000 bin 56 has 505810 bin 57 has 31374738 bin 58 has 7513448 average point source id 57.177885939776203 for 39393996 element(s)