lasinfo (210611) report for 'AHN4T/41DN2_02.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: 23/2023 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: 27613631 number of points by return: 22570032 3406784 1265051 322794 48970 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 436230 0 min x y z: 235980.000 436230.000 18.954 max x y z: 237019.999 437519.999 74.395 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: 27613631 extended number of points by return: 22570032 3406784 1265051 322794 48970 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 18954 74395 intensity 0 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 159 161 gps_time 324127099.624480 324130012.706809 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 44 255 B 16 255 NIR 12 255 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 -17.03 33.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22570032 number of intermediate returns: 1648049 number of last returns: 22525023 number of single returns: 19129473 covered area in square units/kilounits: 1333380/1.33 point density: all returns 20.71 last only 16.89 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27613631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22570032 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3406784 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1265051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 322794 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 48970 instead zero. overview over extended number of returns of given pulse: 19129473 4304152 2833825 1100040 223277 21405 1459 0 0 0 0 0 0 0 0 histogram of classification of points: 6633501 unclassified (1) 15670347 ground (2) 5262051 building (6) 41648 water (9) 6084 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2499556 +---> 613935 of those are unclassified (1) +---> 1652976 of those are ground (2) +---> 231468 of those are building (6) +---> 1177 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.9,19.0) has 3 bin [19.0,19.1) has 2 bin [19.1,19.2) has 3 bin [19.2,19.3) has 4 bin [21.4,21.5) has 137 bin [21.5,21.6) has 6265 bin [21.6,21.7) has 7637 bin [21.7,21.8) has 8253 bin [21.8,21.9) has 10435 bin [21.9,22.0) has 21758 bin [22.0,22.1) has 18069 bin [22.1,22.2) has 19440 bin [22.2,22.3) has 48280 bin [22.3,22.4) has 178767 bin [22.4,22.5) has 315304 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has 33 bin [53.5,53.6) has 31 bin [53.6,53.7) has 8 bin [53.7,53.8) has 14 bin [53.8,53.9) has 13 bin [53.9,54.0) has 2 bin [54.0,54.1) has 2 bin [54.1,54.2) has 3 bin [54.2,54.3) has 1 bin [54.3,54.4) has 3 bin [54.4,54.5) has 6 bin [54.6,54.7) has 4 bin [54.7,54.8) has 8 bin [54.8,54.9) has 4 bin [54.9,55.0) has 6 bin [55.0,55.1) has 5 bin [55.1,55.2) has 10 bin [55.2,55.3) has 111 bin [55.3,55.4) has 330 bin [55.4,55.5) has 213 bin [55.5,55.6) has 51 bin [55.6,55.7) has 5 bin [55.8,55.9) has 1 bin [55.9,56.0) has 6 bin [56.0,56.1) has 10 bin [56.1,56.2) has 26 bin [56.2,56.3) has 42 bin [56.3,56.4) has 8 bin [56.4,56.5) has 13 bin [56.5,56.6) has 4 bin [56.8,56.9) has 2 bin [56.9,57.0) has 2 bin [57.0,57.1) has 1 bin [57.1,57.2) has 3 bin [57.2,57.3) has 4 bin [57.3,57.4) has 2 bin [57.4,57.5) has 1 bin [57.5,57.6) has 5 bin [57.6,57.7) has 49 bin [57.7,57.8) has 86 bin [57.8,57.9) has 26 bin [58.0,58.1) has 2 bin [58.1,58.2) has 1 bin [58.2,58.3) has 1 bin [58.4,58.5) has 2 bin [58.5,58.6) has 1 bin [58.7,58.8) has 1 bin [59.2,59.3) has 1 bin [59.3,59.4) has 1 bin [59.4,59.5) has 8 bin [59.5,59.6) has 8 bin [59.6,59.7) has 1 bin [59.7,59.8) has 2 bin [60.0,60.1) has 2 bin [60.2,60.3) has 2 bin [60.3,60.4) has 1 bin [60.4,60.5) has 3 bin [60.5,60.6) has 6 bin [60.6,60.7) has 2 bin [60.7,60.8) has 6 bin [60.8,60.9) has 14 bin [60.9,61.0) has 3 bin [61.0,61.1) has 1 bin [61.1,61.2) has 1 bin [61.2,61.3) has 3 bin [61.3,61.4) has 1 bin [61.4,61.5) has 3 bin [61.6,61.7) has 1 bin [61.9,62.0) has 1 bin [62.2,62.3) has 1 bin [62.4,62.5) has 1 bin [62.7,62.8) has 1 bin [62.9,63.0) has 8 bin [63.0,63.1) has 1 bin [63.1,63.2) has 1 bin [63.4,63.5) has 1 bin [63.6,63.7) has 1 bin [64.1,64.2) has 2 bin [64.5,64.6) has 1 bin [64.8,64.9) has 1 bin [65.1,65.2) has 2 bin [65.3,65.4) has 1 bin [65.4,65.5) has 3 bin [65.5,65.6) has 16 bin [65.6,65.7) has 1 bin [65.7,65.8) has 1 bin [66.4,66.5) has 2 bin [66.5,66.6) has 2 bin [66.6,66.7) has 1 bin [67.0,67.1) has 1 bin [67.1,67.2) has 1 bin [67.4,67.5) has 2 bin [67.5,67.6) has 1 bin [68.0,68.1) has 1 bin [68.1,68.2) has 9 bin [68.2,68.3) has 4 bin [68.3,68.4) has 13 bin [68.4,68.5) has 8 bin [68.5,68.6) has 9 bin [68.6,68.7) has 15 bin [68.7,68.8) has 1 bin [69.0,69.1) has 2 bin [69.2,69.3) has 1 bin [69.3,69.4) has 2 bin [69.4,69.5) has 3 bin [70.3,70.4) has 1 bin [70.5,70.6) has 1 bin [71.7,71.8) has 3 bin [71.9,72.0) has 1 bin [72.0,72.1) has 3 bin [73.4,73.5) has 1 bin [73.6,73.7) has 1 bin [73.7,73.8) has 1 bin [73.8,73.9) has 1 bin [73.9,74.0) has 1 bin [74.0,74.1) has 2 bin [74.1,74.2) has 1 bin [74.2,74.3) has 1 bin [74.3,74.4) has 1 average z coordinate 27.2 for 27613631 element(s) point source id histogram with bin size 1.000000 bin 159 has 1008325 bin 160 has 25408182 bin 161 has 1197124 average point source id 160.006837166760135 for 27613631 element(s)