lasinfo (210611) report for 'AHN4T/30EZ2_22.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: 178/2021 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: 99692497 number of points by return: 67126724 22902872 7988160 1518848 155893 scale factor x y z: 0.001 0.001 0.001 offset x y z: 85980 462480 0 min x y z: 85980.000 462480.000 -2.353 max x y z: 87019.999 463769.999 37.935 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: 99692497 extended number of points by return: 67126724 22902872 7988160 1518848 155893 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 -2353 37935 intensity 48 4506 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 -33 34 user_data 6 7 point_source_ID 171 174 gps_time 270303076.386647 270306106.155052 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 31 255 B 2 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.48 45.06 ('Amplitude') attribute1 -15.56 29.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 67126724 number of intermediate returns: 9672255 number of last returns: 67020632 number of single returns: 44127114 covered area in square units/kilounits: 1325532/1.33 point density: all returns 75.21 last only 50.56 (per square units) spacing: all returns 0.12 last only 0.14 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 99692497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 67126724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22902872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7988160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1518848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 155893 instead zero. overview over extended number of returns of given pulse: 44127114 29882862 19435848 5465013 774964 6601 95 0 0 0 0 0 0 0 0 histogram of classification of points: 43130162 unclassified (1) 53265673 ground (2) 2979751 building (6) 283380 water (9) 33531 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 6682473 +---> 2735243 of those are unclassified (1) +---> 3574925 of those are ground (2) +---> 366472 of those are building (6) +---> 5395 of those are water (9) +---> 438 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 1 bin [-2.3,-2.2) has 177 bin [-2.2,-2.1) has 277 bin [-2.1,-2.0) has 103 bin [-2.0,-1.9) has 87 bin [-1.9,-1.8) has 99 bin [-1.8,-1.7) has 96 bin [-1.7,-1.6) has 86 bin [-1.6,-1.5) has 92 bin [-1.5,-1.4) has 105 bin [-1.4,-1.3) has 104 bin [-1.3,-1.2) has 159 bin [-1.2,-1.1) has 6169 bin 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[37.5,37.6) has 11 bin [37.6,37.7) has 10 bin [37.7,37.8) has 27 bin [37.8,37.9) has 25 bin [37.9,38.0) has 1 average z coordinate 7.6 for 99692497 element(s) point source id histogram with bin size 1.000000 bin 171 has 1149021 bin 172 has 41372956 bin 173 has 18837132 bin 174 has 38333388 average point source id 172.946459260620173 for 99692497 element(s)