lasinfo (210611) report for 'AHN4T/58DN1_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: 340/2022 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: 42619190 number of points by return: 26231947 12064884 3671550 594951 55858 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 361230 0 min x y z: 192980.000 361230.000 20.597 max x y z: 194019.999 362519.999 64.952 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: 42619190 extended number of points by return: 26231947 12064884 3671550 594951 55858 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 20597 64952 intensity 19 3510 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 105 107 gps_time 297869809.652377 298290218.313358 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 40 255 B 26 255 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 0.19 35.1 ('Amplitude') attribute1 -16.67 18.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26231947 number of intermediate returns: 4329447 number of last returns: 26188898 number of single returns: 14131102 covered area in square units/kilounits: 1339556/1.34 point density: all returns 31.82 last only 19.55 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42619190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26231947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12064884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3671550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 594951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55858 instead zero. overview over extended number of returns of given pulse: 14131102 16799520 9246844 2161443 263394 16137 750 0 0 0 0 0 0 0 0 histogram of classification of points: 20125676 unclassified (1) 22091074 ground (2) 385081 building (6) 11096 water (9) 6263 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3085315 +---> 1388235 of those are unclassified (1) +---> 1669045 of those are ground (2) +---> 27062 of those are building (6) +---> 627 of those are water (9) +---> 346 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [20.5,20.6) has 1 bin [20.6,20.7) has 186 bin [20.7,20.8) has 2007 bin [20.8,20.9) has 3078 bin [20.9,21.0) has 4011 bin [21.0,21.1) has 5243 bin [21.1,21.2) has 6477 bin [21.2,21.3) has 7029 bin [21.3,21.4) has 7374 bin [21.4,21.5) has 8678 bin [21.5,21.6) has 11879 bin [21.6,21.7) has 17591 bin [21.7,21.8) 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[59.9,60.0) has 197 bin [60.0,60.1) has 171 bin [60.1,60.2) has 174 bin [60.2,60.3) has 140 bin [60.3,60.4) has 127 bin [60.4,60.5) has 111 bin [60.5,60.6) has 98 bin [60.6,60.7) has 89 bin [60.7,60.8) has 71 bin [60.8,60.9) has 84 bin [60.9,61.0) has 72 bin [61.0,61.1) has 57 bin [61.1,61.2) has 58 bin [61.2,61.3) has 68 bin [61.3,61.4) has 68 bin [61.4,61.5) has 75 bin [61.5,61.6) has 54 bin [61.6,61.7) has 45 bin [61.7,61.8) has 33 bin [61.8,61.9) has 35 bin [61.9,62.0) has 33 bin [62.0,62.1) has 31 bin [62.1,62.2) has 19 bin [62.2,62.3) has 17 bin [62.3,62.4) has 22 bin [62.4,62.5) has 14 bin [62.5,62.6) has 29 bin [62.6,62.7) has 14 bin [62.7,62.8) has 8 bin [62.8,62.9) has 8 bin [62.9,63.0) has 2 bin [63.0,63.1) has 3 bin [63.1,63.2) has 4 bin [63.2,63.3) has 9 bin [63.3,63.4) has 6 bin [63.4,63.5) has 2 bin [63.5,63.6) has 8 bin [63.6,63.7) has 4 bin [63.7,63.8) has 4 bin [63.8,63.9) has 2 bin [63.9,64.0) has 4 bin [64.1,64.2) has 2 bin [64.2,64.3) has 1 bin [64.3,64.4) has 4 bin [64.4,64.5) has 7 bin [64.5,64.6) has 3 bin [64.6,64.7) has 5 bin [64.7,64.8) has 4 bin [64.8,64.9) has 13 bin [64.9,65.0) has 5 average z coordinate 33.1 for 42619190 element(s) point source id histogram with bin size 1.000000 bin 105 has 6972191 bin 106 has 34541594 bin 107 has 1105405 average point source id 105.862344028593697 for 42619190 element(s)