lasinfo (210611) report for 'AHN4T/31BN1_20.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: 179/2021 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: 40930507 number of points by return: 40071390 679550 145757 29835 3975 scale factor x y z: 0.001 0.001 0.001 offset x y z: 113980 469980 0 min x y z: 113980.000 469980.000 -6.792 max x y z: 115019.999 471269.999 31.409 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: 40930507 extended number of points by return: 40071390 679550 145757 29835 3975 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 -6792 31409 intensity 48 4830 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 -35 34 user_data 6 7 point_source_ID 99 101 gps_time 270036582.320853 270038353.468180 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 16 255 B 0 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5667 extended_scanner_channel 0 0 attribute0 0.48 48.3 ('Amplitude') attribute1 -15.29 33.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40071390 number of intermediate returns: 180016 number of last returns: 40064842 number of single returns: 39385741 covered area in square units/kilounits: 1313668/1.31 point density: all returns 31.16 last only 30.50 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40930507 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40071390 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 679550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 145757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 29835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3975 instead zero. overview over extended number of returns of given pulse: 39385741 1072557 348552 103715 19665 272 5 0 0 0 0 0 0 0 0 histogram of classification of points: 1079153 unclassified (1) 37796290 ground (2) 1090362 building (6) 958803 water (9) 5899 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2667887 +---> 135704 of those are unclassified (1) +---> 2359334 of those are ground (2) +---> 1758 of those are building (6) +---> 170737 of those are water (9) +---> 354 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.8,-6.7) has 288 bin [-6.7,-6.6) has 33235 bin [-6.6,-6.5) has 67451 bin [-6.5,-6.4) has 26707 bin [-6.4,-6.3) has 32973 bin [-6.3,-6.2) has 29946 bin [-6.2,-6.1) has 32551 bin [-6.1,-6.0) has 43403 bin [-6.0,-5.9) has 73011 bin [-5.9,-5.8) has 482504 bin [-5.8,-5.7) has 1174921 bin [-5.7,-5.6) has 1839274 bin [-5.6,-5.5) has 2071982 bin [-5.5,-5.4) has 2444638 bin [-5.4,-5.3) has 2371030 bin [-5.3,-5.2) has 2169453 bin [-5.2,-5.1) has 1900144 bin [-5.1,-5.0) has 1119759 bin [-5.0,-4.9) has 528791 bin [-4.9,-4.8) has 253450 bin [-4.8,-4.7) has 240466 bin [-4.7,-4.6) has 184279 bin [-4.6,-4.5) has 158226 bin [-4.5,-4.4) has 155597 bin [-4.4,-4.3) has 172558 bin [-4.3,-4.2) has 144305 bin [-4.2,-4.1) has 115303 bin [-4.1,-4.0) has 96595 bin [-4.0,-3.9) has 77470 bin [-3.9,-3.8) has 60104 bin [-3.8,-3.7) has 52875 bin [-3.7,-3.6) has 49268 bin [-3.6,-3.5) has 44760 bin [-3.5,-3.4) has 40732 bin [-3.4,-3.3) has 39054 bin [-3.3,-3.2) has 37098 bin [-3.2,-3.1) has 35967 bin [-3.1,-3.0) has 34754 bin [-3.0,-2.9) has 32247 bin [-2.9,-2.8) has 31278 bin [-2.8,-2.7) has 30690 bin [-2.7,-2.6) has 31699 bin [-2.6,-2.5) has 31761 bin [-2.5,-2.4) has 30450 bin [-2.4,-2.3) has 32126 bin [-2.3,-2.2) has 77187 bin [-2.2,-2.1) has 317653 bin [-2.1,-2.0) has 623001 bin [-2.0,-1.9) has 746545 bin [-1.9,-1.8) 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291 bin [22.8,22.9) has 226 bin [22.9,23.0) has 237 bin [23.0,23.1) has 227 bin [23.1,23.2) has 205 bin [23.2,23.3) has 225 bin [23.3,23.4) has 210 bin [23.4,23.5) has 212 bin [23.5,23.6) has 204 bin [23.6,23.7) has 213 bin [23.7,23.8) has 210 bin [23.8,23.9) has 217 bin [23.9,24.0) has 205 bin [24.0,24.1) has 178 bin [24.1,24.2) has 217 bin [24.2,24.3) has 199 bin [24.3,24.4) has 184 bin [24.4,24.5) has 211 bin [24.5,24.6) has 173 bin [24.6,24.7) has 205 bin [24.7,24.8) has 176 bin [24.8,24.9) has 174 bin [24.9,25.0) has 177 bin [25.0,25.1) has 155 bin [25.1,25.2) has 151 bin [25.2,25.3) has 183 bin [25.3,25.4) has 199 bin [25.4,25.5) has 197 bin [25.5,25.6) has 216 bin [25.6,25.7) has 182 bin [25.7,25.8) has 165 bin [25.8,25.9) has 154 bin [25.9,26.0) has 144 bin [26.0,26.1) has 136 bin [26.1,26.2) has 178 bin [26.2,26.3) has 154 bin [26.3,26.4) has 176 bin [26.4,26.5) has 168 bin [26.5,26.6) has 157 bin [26.6,26.7) has 149 bin [26.7,26.8) has 154 bin [26.8,26.9) has 152 bin [26.9,27.0) has 154 bin [27.0,27.1) has 149 bin [27.1,27.2) has 169 bin [27.2,27.3) has 135 bin [27.3,27.4) has 128 bin [27.4,27.5) has 150 bin [27.5,27.6) has 133 bin [27.6,27.7) has 148 bin [27.7,27.8) has 120 bin [27.8,27.9) has 156 bin [27.9,28.0) has 121 bin [28.0,28.1) has 142 bin [28.1,28.2) has 137 bin [28.2,28.3) has 121 bin [28.3,28.4) has 114 bin [28.4,28.5) has 102 bin [28.5,28.6) has 122 bin [28.6,28.7) has 97 bin [28.7,28.8) has 104 bin [28.8,28.9) has 114 bin [28.9,29.0) has 101 bin [29.0,29.1) has 116 bin [29.1,29.2) has 102 bin [29.2,29.3) has 98 bin [29.3,29.4) has 94 bin [29.4,29.5) has 110 bin [29.5,29.6) has 97 bin [29.6,29.7) has 101 bin [29.7,29.8) has 86 bin [29.8,29.9) has 87 bin [29.9,30.0) has 67 bin [30.0,30.1) has 59 bin [30.1,30.2) has 58 bin [30.2,30.3) has 49 bin [30.3,30.4) has 57 bin [30.4,30.5) has 49 bin [30.5,30.6) has 37 bin [30.6,30.7) has 24 bin [30.7,30.8) has 19 bin [30.8,30.9) has 21 bin [30.9,31.0) has 13 bin [31.0,31.1) has 10 bin [31.1,31.2) has 3 bin [31.2,31.3) has 2 bin [31.3,31.4) has 1 bin [31.4,31.5) has 1 average z coordinate -3.0 for 40930507 element(s) point source id histogram with bin size 1.000000 bin 99 has 10679 bin 100 has 23759744 bin 101 has 17160084 average point source id 100.418988335521959 for 40930507 element(s)